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Resolves: RHEL-45812 - httpd:2.4/httpd: Substitution encoding issue

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in mod_rewrite (CVE-2024-38474)
Resolves: RHEL-45785 - httpd:2.4/httpd: Encoding problem in
  mod_proxy (CVE-2024-38473)
Resolves: RHEL-45777 - httpd:2.4/httpd: Improper escaping of output
  in mod_rewrite (CVE-2024-38475)
Resolves: RHEL-45758 - httpd:2.4/httpd: null pointer dereference
  in mod_proxy (CVE-2024-38477)
Resolves: RHEL-45743 - httpd:2.4/httpd: Potential SSRF
  in mod_rewrite (CVE-2024-39573)
This commit is contained in:
Luboš Uhliarik 2024-07-12 00:55:18 +02:00
parent 00795d8d53
commit 51b23565c0
5 changed files with 1096 additions and 1 deletions
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439
httpd-2.4.37-CVE-2024-38474+.patch Normal file
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@ -0,0 +1,439 @@
diff --git a/docs/manual/mod/mod_rewrite.html.en b/docs/manual/mod/mod_rewrite.html.en
index 2b8ed35..b7f1c31 100644
--- a/docs/manual/mod/mod_rewrite.html.en
+++ b/docs/manual/mod/mod_rewrite.html.en
@@ -1403,6 +1403,16 @@ cannot use <code>$N</code> in the substitution string!
<td>Force the <a class="glossarylink" href="../glossary.html#mime-type" title="see glossary">MIME-type</a> of the target file
to be the specified type. <em><a href="../rewrite/flags.html#flag_t">details ...</a></em></td>
</tr>
+<tr>
+ <td>UnsafeAllow3F</td>
+ <td>Allows substitutions from URL's that may be unsafe.
+ <em><a href="../rewrite/flags.html#flag_unsafe_allow_3f">details ...</a></em></td>
+ </tr>
+<tr>
+ <td>UnsafePrefixStat</td>
+ <td>Allows potentially unsafe substitutions from a leading variable or backreference to a filesystem path.
+ <em><a href="../rewrite/flags.html#flag_unsafe_prefix_stat">details ...</a></em></td>
+ </tr>
</table>
<div class="note"><h3>Home directory expansion</h3>
diff --git a/docs/manual/rewrite/flags.html.en b/docs/manual/rewrite/flags.html.en
index 734809a..30d549d 100644
--- a/docs/manual/rewrite/flags.html.en
+++ b/docs/manual/rewrite/flags.html.en
@@ -768,6 +768,30 @@ re-processing (including subsequent rounds of mod_rewrite processing).
The <code>L</code> flag can be useful in this context to end the
<em>current</em> round of mod_rewrite processing.</p>
+</div>
+
+<div class="section">
+<h2><a name="flag_unsafe_allow_3f" id="flag_unsafe_allow_3f">UnsafeAllow3F</a></h2>
+
+<p>
+Setting this flag is required to allow a rewrite to continue If the
+HTTP request being written has an encoded question mark, '%3f', and the
+rewritten result has a '?' in the substiution. This protects from a malicious
+URL taking advantage of a capture and re-substitution of the encoded
+question mark.</p>
+
+</div>
+<div class="section">
+<h2><a name="flag_unsafe_prefix_status" id="flag_unsafe_prefix_status">UnsafePrefixStat</a></h2>
+
+<p>
+Setting this flag is required in server-scoped substitutions
+start with a variable or backreference and resolve to a filesystem path.
+These substitutions are not prefixed with the document root.
+This protects from a malicious URL causing the expanded substitution to
+map to an unexpected filesystem location.
+</p>
+
</div></div>
<div class="bottomlang">
<p><span>Available Languages: </span><a href="../en/rewrite/flags.html" title="English">&nbsp;en&nbsp;</a> |
diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index b71c67c..797f093 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -172,6 +172,8 @@ static const char* really_last_key = "rewrite_really_last";
#define RULEFLAG_QSLAST (1<<19)
#define RULEFLAG_QSNONE (1<<20) /* programattic only */
#define RULEFLAG_ESCAPECTLS (1<<21)
+#define RULEFLAG_UNSAFE_PREFIX_STAT (1<<22)
+#define RULEFLAG_UNSAFE_ALLOW3F (1<<23)
/* return code of the rewrite rule
* the result may be escaped - or not
@@ -179,7 +181,7 @@ static const char* really_last_key = "rewrite_really_last";
#define ACTION_NORMAL (1<<0)
#define ACTION_NOESCAPE (1<<1)
#define ACTION_STATUS (1<<2)
-
+#define ACTION_STATUS_SET (1<<3)
#define MAPTYPE_TXT (1<<0)
#define MAPTYPE_DBM (1<<1)
@@ -203,6 +205,7 @@ static const char* really_last_key = "rewrite_really_last";
#define OPTION_IGNORE_INHERIT (1<<8)
#define OPTION_IGNORE_CONTEXT_INFO (1<<9)
#define OPTION_LEGACY_PREFIX_DOCROOT (1<<10)
+#define OPTION_UNSAFE_PREFIX_STAT (1<<12)
#ifndef RAND_MAX
#define RAND_MAX 32767
@@ -296,6 +299,14 @@ typedef enum {
CONDPAT_AP_EXPR
} pattern_type;
+typedef enum {
+ RULE_RC_NOMATCH = 0, /* the rule didn't match */
+ RULE_RC_MATCH = 1, /* a matching rule w/ substitution */
+ RULE_RC_NOSUB = 2, /* a matching rule w/ no substitution */
+ RULE_RC_STATUS_SET = 3 /* a matching rule that has set an HTTP error
+ to be returned in r->status */
+} rule_return_type;
+
typedef struct {
char *input; /* Input string of RewriteCond */
char *pattern; /* the RegExp pattern string */
@@ -927,10 +938,15 @@ static void fully_qualify_uri(request_rec *r)
return;
}
+static int startsWith(request_rec *r, const char *haystack, const char *needle) {
+ int rc = (ap_strstr_c(haystack, needle) == haystack);
+ rewritelog((r, 5, NULL, "prefix_stat startsWith(%s, %s) %d", haystack, needle, rc));
+ return rc;
+}
/*
- * stat() only the first segment of a path
+ * stat() only the first segment of a path, and only if it matches the output of the last matching rule
*/
-static int prefix_stat(const char *path, apr_pool_t *pool)
+static int prefix_stat(request_rec *r, const char *path, apr_pool_t *pool, rewriterule_entry *lastsub)
{
const char *curpath = path;
const char *root;
@@ -964,10 +980,36 @@ static int prefix_stat(const char *path, apr_pool_t *pool)
apr_finfo_t sb;
if (apr_stat(&sb, statpath, APR_FINFO_MIN, pool) == APR_SUCCESS) {
- return 1;
+ if (!lastsub) {
+ rewritelog((r, 3, NULL, "prefix_stat no lastsub subst prefix %s", statpath));
+ return 1;
+ }
+
+ rewritelog((r, 3, NULL, "prefix_stat compare statpath %s and lastsub output %s STATOK %d ",
+ statpath, lastsub->output, lastsub->flags & RULEFLAG_UNSAFE_PREFIX_STAT));
+ if (lastsub->flags & RULEFLAG_UNSAFE_PREFIX_STAT) {
+ return 1;
+ }
+ else {
+ const char *docroot = ap_document_root(r);
+ const char *context_docroot = ap_context_document_root(r);
+ /*
+ * As an example, path (r->filename) is /var/foo/bar/baz.html
+ * even if the flag is not set, we can accept a rule that
+ * began with a literal /var (stapath), or if the entire path
+ * starts with the docroot or context document root
+ */
+ if (startsWith(r, lastsub->output, statpath) ||
+ startsWith(r, path, docroot) ||
+ ((docroot != context_docroot) &&
+ startsWith(r, path, context_docroot))) {
+ return 1;
+ }
+ }
}
}
+ /* prefix will be added */
return 0;
}
@@ -3046,6 +3088,9 @@ static const char *cmd_rewriteoptions(cmd_parms *cmd,
else if (!strcasecmp(w, "legacyprefixdocroot")) {
options |= OPTION_LEGACY_PREFIX_DOCROOT;
}
+ else if (!strcasecmp(w, "UnsafePrefixStat")) {
+ options |= OPTION_UNSAFE_PREFIX_STAT;
+ }
else {
return apr_pstrcat(cmd->pool, "RewriteOptions: unknown option '",
w, "'", NULL);
@@ -3752,6 +3797,18 @@ static const char *cmd_rewriterule_setflag(apr_pool_t *p, void *_cfg,
++error;
}
break;
+ case 'u':
+ case 'U':
+ if (!strcasecmp(key, "nsafePrefixStat")){
+ cfg->flags |= (RULEFLAG_UNSAFE_PREFIX_STAT);
+ }
+ else if(!strcasecmp(key, "nsafeAllow3F")) {
+ cfg->flags |= RULEFLAG_UNSAFE_ALLOW3F;
+ }
+ else {
+ ++error;
+ }
+ break;
default:
++error;
break;
@@ -4102,7 +4159,8 @@ static APR_INLINE void force_type_handler(rewriterule_entry *p,
/*
* Apply a single RewriteRule
*/
-static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
+static rule_return_type apply_rewrite_rule(rewriterule_entry *p,
+ rewrite_ctx *ctx)
{
ap_regmatch_t regmatch[AP_MAX_REG_MATCH];
apr_array_header_t *rewriteconds;
@@ -4153,7 +4211,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
rc = !ap_regexec(p->regexp, ctx->uri, AP_MAX_REG_MATCH, regmatch, 0);
if (! (( rc && !(p->flags & RULEFLAG_NOTMATCH)) ||
(!rc && (p->flags & RULEFLAG_NOTMATCH)) ) ) {
- return 0;
+ return RULE_RC_NOMATCH;
}
/* It matched, wow! Now it's time to prepare the context structure for
@@ -4204,7 +4262,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
}
}
else if (!rc) {
- return 0;
+ return RULE_RC_NOMATCH;
}
/* If some HTTP header was involved in the condition, remember it
@@ -4224,6 +4282,15 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
newuri = do_expand(p->output, ctx, p);
rewritelog((r, 2, ctx->perdir, "rewrite '%s' -> '%s'", ctx->uri,
newuri));
+ if (!(p->flags & RULEFLAG_UNSAFE_ALLOW3F) &&
+ ap_strcasestr(r->unparsed_uri, "%3f") &&
+ ap_strchr_c(newuri, '?')) {
+ ap_log_rerror(APLOG_MARK, APLOG_ERR, 0, r, APLOGNO()
+ "Unsafe URL with %%3f URL rewritten without "
+ "UnsafeAllow3F");
+ r->status = HTTP_FORBIDDEN;
+ return RULE_RC_STATUS_SET;
+ }
}
/* expand [E=var:val] and [CO=<cookie>] */
@@ -4241,7 +4308,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
r->status = p->forced_responsecode;
}
- return 2;
+ return RULE_RC_NOSUB;
}
/* Now adjust API's knowledge about r->filename and r->args */
@@ -4293,7 +4360,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
r->filename));
r->filename = apr_pstrcat(r->pool, "proxy:", r->filename, NULL);
- return 1;
+ return RULE_RC_MATCH;
}
/* If this rule is explicitly forced for HTTP redirection
@@ -4308,7 +4375,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
r->filename));
r->status = p->forced_responsecode;
- return 1;
+ return RULE_RC_MATCH;
}
/* Special Rewriting Feature: Self-Reduction
@@ -4330,7 +4397,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
"with %s", p->forced_responsecode, r->filename));
r->status = p->forced_responsecode;
- return 1;
+ return RULE_RC_MATCH;
}
/* Finally remember the forced mime-type */
@@ -4339,7 +4406,7 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
/* Puuhhhhhhhh... WHAT COMPLICATED STUFF ;_)
* But now we're done for this particular rule.
*/
- return 1;
+ return RULE_RC_MATCH;
}
/*
@@ -4347,13 +4414,13 @@ static int apply_rewrite_rule(rewriterule_entry *p, rewrite_ctx *ctx)
* i.e. a list of rewrite rules
*/
static int apply_rewrite_list(request_rec *r, apr_array_header_t *rewriterules,
- char *perdir)
+ char *perdir, rewriterule_entry **lastsub)
{
rewriterule_entry *entries;
rewriterule_entry *p;
int i;
int changed;
- int rc;
+ rule_return_type rc;
int s;
rewrite_ctx *ctx;
int round = 1;
@@ -4361,6 +4428,7 @@ static int apply_rewrite_list(request_rec *r, apr_array_header_t *rewriterules,
ctx = apr_palloc(r->pool, sizeof(*ctx));
ctx->perdir = perdir;
ctx->r = r;
+ *lastsub = NULL;
/*
* Iterate over all existing rules
@@ -4388,7 +4456,12 @@ static int apply_rewrite_list(request_rec *r, apr_array_header_t *rewriterules,
ctx->vary = NULL;
rc = apply_rewrite_rule(p, ctx);
- if (rc) {
+ if (rc != RULE_RC_NOMATCH) {
+
+ if (!(p->flags & RULEFLAG_NOSUB)) {
+ rewritelog((r, 2, perdir, "setting lastsub to rule with output %s", p->output));
+ *lastsub = p;
+ }
/* Catch looping rules with pathinfo growing unbounded */
if ( strlen( r->filename ) > 2*r->server->limit_req_line ) {
@@ -4408,6 +4481,12 @@ static int apply_rewrite_list(request_rec *r, apr_array_header_t *rewriterules,
apr_table_merge(r->headers_out, "Vary", ctx->vary);
}
+
+ /* Error while evaluating rule, r->status set */
+ if (RULE_RC_STATUS_SET == rc) {
+ return ACTION_STATUS_SET;
+ }
+
/*
* The rule sets the response code (implies match-only)
*/
@@ -4418,7 +4497,7 @@ static int apply_rewrite_list(request_rec *r, apr_array_header_t *rewriterules,
/*
* Indicate a change if this was not a match-only rule.
*/
- if (rc != 2) {
+ if (rc != RULE_RC_NOSUB) {
changed = ((p->flags & RULEFLAG_NOESCAPE)
? ACTION_NOESCAPE : ACTION_NORMAL);
}
@@ -4607,6 +4686,7 @@ static int hook_uri2file(request_rec *r)
int rulestatus;
void *skipdata;
const char *oargs;
+ rewriterule_entry *lastsub = NULL;
/*
* retrieve the config structures
@@ -4718,7 +4798,7 @@ static int hook_uri2file(request_rec *r)
/*
* now apply the rules ...
*/
- rulestatus = apply_rewrite_list(r, conf->rewriterules, NULL);
+ rulestatus = apply_rewrite_list(r, conf->rewriterules, NULL, &lastsub);
apr_table_setn(r->notes, "mod_rewrite_rewritten",
apr_psprintf(r->pool,"%d",rulestatus));
}
@@ -4756,6 +4836,9 @@ static int hook_uri2file(request_rec *r)
r->status = HTTP_OK;
return n;
}
+ else if (ACTION_STATUS_SET == rulestatus) {
+ return r->status;
+ }
if (to_proxyreq) {
/* it should be go on as an internal proxy request */
@@ -4875,23 +4958,29 @@ static int hook_uri2file(request_rec *r)
return HTTP_BAD_REQUEST;
}
- /* if there is no valid prefix, we call
- * the translator from the core and
- * prefix the filename with document_root
+ /* We have r->filename as a path in a server-context rewrite without
+ * the PT flag. The historical behavior is to treat it as a verbatim
+ * filesystem path iff the first component of the path exists and is
+ * readable by httpd. Otherwise, it is interpreted as DocumentRoot
+ * relative.
*
* NOTICE:
* We cannot leave out the prefix_stat because
- * - when we always prefix with document_root
- * then no absolute path can be created, e.g. via
- * emulating a ScriptAlias directive, etc.
- * - when we always NOT prefix with document_root
+ * - If we always prefix with document_root
+ * then no absolute path can could ever be used in
+ * a substitution. e.g. emulating an Alias.
+ * - If we never prefix with document_root
* then the files under document_root have to
* be references directly and document_root
* gets never used and will be a dummy parameter -
- * this is also bad
+ * this is also bad.
+ * - Later addition: This part is questionable.
+ * If we had never prefixed, users would just
+ * need %{DOCUMENT_ROOT} in substitutions or the
+ * [PT] flag.
*
* BUT:
- * Under real Unix systems this is no problem,
+ * Under real Unix systems this is no perf problem,
* because we only do stat() on the first directory
* and this gets cached by the kernel for along time!
*/
@@ -4900,7 +4989,9 @@ static int hook_uri2file(request_rec *r)
uri_reduced = apr_table_get(r->notes, "mod_rewrite_uri_reduced");
}
- if (!prefix_stat(r->filename, r->pool) || uri_reduced != NULL) {
+ if (!prefix_stat(r, r->filename, r->pool,
+ conf->options & OPTION_UNSAFE_PREFIX_STAT ? NULL : lastsub)
+ || uri_reduced != NULL) {
int res;
char *tmp = r->uri;
@@ -4945,6 +5036,7 @@ static int hook_fixup(request_rec *r)
char *ofilename, *oargs;
int is_proxyreq;
void *skipdata;
+ rewriterule_entry *lastsub;
dconf = (rewrite_perdir_conf *)ap_get_module_config(r->per_dir_config,
&rewrite_module);
@@ -5029,7 +5121,7 @@ static int hook_fixup(request_rec *r)
/*
* now apply the rules ...
*/
- rulestatus = apply_rewrite_list(r, dconf->rewriterules, dconf->directory);
+ rulestatus = apply_rewrite_list(r, dconf->rewriterules, dconf->directory, &lastsub);
if (rulestatus) {
unsigned skip_absolute = is_absolute_uri(r->filename, NULL);
int to_proxyreq = 0;
@@ -5058,6 +5150,9 @@ static int hook_fixup(request_rec *r)
r->status = HTTP_OK;
return n;
}
+ else if (ACTION_STATUS_SET == rulestatus) {
+ return r->status;
+ }
if (to_proxyreq) {
/* it should go on as an internal proxy request */

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@ -0,0 +1,545 @@
diff --git a/include/http_protocol.h b/include/http_protocol.h
index 8ed77ac..81949ca 100644
--- a/include/http_protocol.h
+++ b/include/http_protocol.h
@@ -402,6 +402,17 @@ AP_DECLARE(void) ap_clear_method_list(ap_method_list_t *l);
*/
AP_DECLARE(void) ap_set_content_type(request_rec *r, const char *ct);
+/**
+ * Set the content type for this request (r->content_type).
+ * @param r The current request
+ * @param ct The new content type
+ * @param trusted If non-zero, The content-type should come from a
+ * trusted source such as server configuration rather
+ * than application output.
+ * for the AddOutputFilterByType directive to work correctly.
+ */
+AP_DECLARE(void) ap_set_content_type_ex(request_rec *r, const char *ct, int trusted);
+
/**
* Set the Accept-Ranges header for this response
* @param r The current request
diff --git a/include/httpd.h b/include/httpd.h
index 99f7f04..a8be236 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -685,6 +685,13 @@ struct ap_method_list_t {
/** Useful for common code with either platform charset. */
#define CRLF_ASCII "\015\012"
+/**
+ * These constants represent bitmasks for notes associated with this
+ * request. There are space for 64 bits in the apr_uint64_t.
+ *
+ */
+#define AP_REQUEST_TRUSTED_CT 1 << 1
+
/**
* @defgroup values_request_rec_body Possible values for request_rec.read_body
* @{
@@ -715,6 +722,12 @@ struct ap_method_list_t {
/** @} // values_request_rec_used_path_info */
+/**
+ * Returns true if the content-type field is from a trusted source
+ */
+#define AP_REQUEST_IS_TRUSTED_CT(r) \
+ (!!AP_REQUEST_GET_BNOTE((r), AP_REQUEST_TRUSTED_CT))
+/** @} */
/*
* Things which may vary per file-lookup WITHIN a request ---
diff --git a/modules/cluster/mod_heartmonitor.c b/modules/cluster/mod_heartmonitor.c
index 965fef5..6df3bf4 100644
--- a/modules/cluster/mod_heartmonitor.c
+++ b/modules/cluster/mod_heartmonitor.c
@@ -782,7 +782,7 @@ static int hm_handler(request_rec *r)
hmserver.seen = apr_time_now();
hm_update_stat(ctx, &hmserver, r->pool);
- ap_set_content_type(r, "text/plain");
+ ap_set_content_type_ex(r, "text/plain", 1);
ap_set_content_length(r, 2);
ap_rputs("OK", r);
ap_rflush(r);
diff --git a/modules/dav/main/mod_dav.c b/modules/dav/main/mod_dav.c
index 792b514..28479b9 100644
--- a/modules/dav/main/mod_dav.c
+++ b/modules/dav/main/mod_dav.c
@@ -323,7 +323,7 @@ static int dav_error_response(request_rec *r, int status, const char *body)
r->status = status;
r->status_line = ap_get_status_line(status);
- ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=ISO-8859-1", 1);
/* begin the response now... */
ap_rvputs(r,
@@ -354,7 +354,7 @@ static int dav_error_response_tag(request_rec *r,
{
r->status = err->status;
- ap_set_content_type(r, DAV_XML_CONTENT_TYPE);
+ ap_set_content_type_ex(r, DAV_XML_CONTENT_TYPE, 1);
ap_rputs(DAV_XML_HEADER DEBUG_CR
"<D:error xmlns:D=\"DAV:\"", r);
@@ -512,7 +512,7 @@ DAV_DECLARE(void) dav_begin_multistatus(apr_bucket_brigade *bb,
{
/* Set the correct status and Content-Type */
r->status = status;
- ap_set_content_type(r, DAV_XML_CONTENT_TYPE);
+ ap_set_content_type_ex(r, DAV_XML_CONTENT_TYPE, 1);
/* Send the headers and actual multistatus response now... */
ap_fputs(r->output_filters, bb, DAV_XML_HEADER DEBUG_CR
@@ -1923,7 +1923,7 @@ static int dav_method_options(request_rec *r)
/* send the options response */
r->status = HTTP_OK;
- ap_set_content_type(r, DAV_XML_CONTENT_TYPE);
+ ap_set_content_type_ex(r, DAV_XML_CONTENT_TYPE, 1);
/* send the headers and response body */
ap_rputs(DAV_XML_HEADER DEBUG_CR
@@ -3191,7 +3191,7 @@ static int dav_method_lock(request_rec *r)
(*locks_hooks->close_lockdb)(lockdb);
r->status = HTTP_OK;
- ap_set_content_type(r, DAV_XML_CONTENT_TYPE);
+ ap_set_content_type_ex(r, DAV_XML_CONTENT_TYPE, 1);
ap_rputs(DAV_XML_HEADER DEBUG_CR "<D:prop xmlns:D=\"DAV:\">" DEBUG_CR, r);
if (lock == NULL)
diff --git a/modules/examples/mod_example_hooks.c b/modules/examples/mod_example_hooks.c
index d818dc1..4d79b86 100644
--- a/modules/examples/mod_example_hooks.c
+++ b/modules/examples/mod_example_hooks.c
@@ -993,7 +993,7 @@ static int x_handler(request_rec *r)
* Set the Content-type header. Note that we do not actually have to send
* the headers: this is done by the http core.
*/
- ap_set_content_type(r, "text/html");
+ ap_set_content_type_ex(r, "text/html", 1);
/*
* If we're only supposed to send header information (HEAD request), we're
* already there.
diff --git a/modules/filters/mod_data.c b/modules/filters/mod_data.c
index d083d32..489e76c 100644
--- a/modules/filters/mod_data.c
+++ b/modules/filters/mod_data.c
@@ -117,7 +117,7 @@ static apr_status_t data_out_filter(ap_filter_t *f, apr_bucket_brigade *bb)
}
}
- ap_set_content_type(r, "text/plain");
+ ap_set_content_type_ex(r, "text/plain", 1);
}
diff --git a/modules/filters/mod_include.c b/modules/filters/mod_include.c
index a46a944..05f994c 100644
--- a/modules/filters/mod_include.c
+++ b/modules/filters/mod_include.c
@@ -3971,7 +3971,7 @@ static int include_fixup(request_rec *r)
if (r->handler && (strcmp(r->handler, "server-parsed") == 0))
{
if (!r->content_type || !*r->content_type) {
- ap_set_content_type(r, "text/html");
+ ap_set_content_type_ex(r, "text/html", 1);
}
r->handler = "default-handler";
}
diff --git a/modules/filters/mod_proxy_html.c b/modules/filters/mod_proxy_html.c
index ea6bf03..8b619e8 100644
--- a/modules/filters/mod_proxy_html.c
+++ b/modules/filters/mod_proxy_html.c
@@ -933,7 +933,7 @@ static apr_status_t proxy_html_filter(ap_filter_t *f, apr_bucket_brigade *bb)
ap_log_rerror(APLOG_MARK, APLOG_WARNING, 0, f->r, APLOGNO(01422)
"No i18n support found. Install mod_xml2enc if required");
enc = XML_CHAR_ENCODING_NONE;
- ap_set_content_type(f->r, "text/html;charset=utf-8");
+ ap_set_content_type_ex(f->r, "text/html;charset=utf-8", 1);
}
else {
/* if we wanted a non-default charset_out, insert the
@@ -949,7 +949,7 @@ static apr_status_t proxy_html_filter(ap_filter_t *f, apr_bucket_brigade *bb)
cenc, NULL));
}
else /* Normal case, everything worked, utf-8 output */
- ap_set_content_type(f->r, "text/html;charset=utf-8");
+ ap_set_content_type_ex(f->r, "text/html;charset=utf-8", 1);
}
ap_fputs(f->next, ctxt->bb, ctxt->cfg->doctype);
diff --git a/modules/generators/mod_cgi.c b/modules/generators/mod_cgi.c
index 66cd31c..4650d18 100644
--- a/modules/generators/mod_cgi.c
+++ b/modules/generators/mod_cgi.c
@@ -795,7 +795,7 @@ static apr_status_t include_cgi(include_ctx_t *ctx, ap_filter_t *f,
/* Force sub_req to be treated as a CGI request, even if ordinary
* typing rules would have called it something else.
*/
- ap_set_content_type(rr, CGI_MAGIC_TYPE);
+ ap_set_content_type_ex(rr, CGI_MAGIC_TYPE, 1);
/* Run it. */
rr_status = ap_run_sub_req(rr);
diff --git a/modules/generators/mod_cgid.c b/modules/generators/mod_cgid.c
index 102d2b3..57e119f 100644
--- a/modules/generators/mod_cgid.c
+++ b/modules/generators/mod_cgid.c
@@ -1801,7 +1801,7 @@ static apr_status_t include_cgi(include_ctx_t *ctx, ap_filter_t *f,
/* Force sub_req to be treated as a CGI request, even if ordinary
* typing rules would have called it something else.
*/
- ap_set_content_type(rr, CGI_MAGIC_TYPE);
+ ap_set_content_type_ex(rr, CGI_MAGIC_TYPE, 1);
/* Run it. */
rr_status = ap_run_sub_req(rr);
diff --git a/modules/generators/mod_info.c b/modules/generators/mod_info.c
index e5e63de..67df675 100644
--- a/modules/generators/mod_info.c
+++ b/modules/generators/mod_info.c
@@ -777,7 +777,7 @@ static int display_info(request_rec * r)
return DECLINED;
}
- ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=ISO-8859-1", 1);
ap_rputs(DOCTYPE_XHTML_1_0T
"<html xmlns=\"http://www.w3.org/1999/xhtml\">\n"
diff --git a/modules/generators/mod_status.c b/modules/generators/mod_status.c
index 5bada07..2cb38c7 100644
--- a/modules/generators/mod_status.c
+++ b/modules/generators/mod_status.c
@@ -273,7 +273,7 @@ static int status_handler(request_rec *r)
if (r->method_number != M_GET)
return DECLINED;
- ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=ISO-8859-1", 1);
/*
* Simple table-driven form data set parser that lets you alter the header
@@ -301,7 +301,7 @@ static int status_handler(request_rec *r)
no_table_report = 1;
break;
case STAT_OPT_AUTO:
- ap_set_content_type(r, "text/plain; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/plain; charset=ISO-8859-1", 1);
short_report = 1;
break;
}
diff --git a/modules/http/http_filters.c b/modules/http/http_filters.c
index 16cb23c..27c44b2 100644
--- a/modules/http/http_filters.c
+++ b/modules/http/http_filters.c
@@ -1245,7 +1245,7 @@ AP_DECLARE_NONSTD(int) ap_send_http_trace(request_rec *r)
}
}
- ap_set_content_type(r, "message/http");
+ ap_set_content_type_ex(r, "message/http", 1);
/* Now we recreate the request, and echo it back */
diff --git a/modules/http/http_protocol.c b/modules/http/http_protocol.c
index dcafa9c..d003aea 100644
--- a/modules/http/http_protocol.c
+++ b/modules/http/http_protocol.c
@@ -1077,8 +1077,14 @@ AP_DECLARE(void) ap_set_content_type(request_rec *r, const char *ct)
}
else if (!r->content_type || strcmp(r->content_type, ct)) {
r->content_type = ct;
+ AP_REQUEST_SET_BNOTE(r, AP_REQUEST_TRUSTED_CT, 0);
}
}
+AP_DECLARE(void) ap_set_content_type_ex(request_rec *r, const char *ct, int trusted)
+{
+ ap_set_content_type(r, ct);
+ AP_REQUEST_SET_BNOTE(r, AP_REQUEST_TRUSTED_CT, trusted ? AP_REQUEST_TRUSTED_CT : 0);
+}
AP_DECLARE(void) ap_set_accept_ranges(request_rec *r)
{
@@ -1417,10 +1423,10 @@ AP_DECLARE(void) ap_send_error_response(request_rec *r, int recursive_error)
request_conf->suppress_charset = 1; /* avoid adding default
* charset later
*/
- ap_set_content_type(r, "text/html");
+ ap_set_content_type_ex(r, "text/html", 1);
}
else {
- ap_set_content_type(r, "text/html; charset=iso-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=iso-8859-1", 1);
}
if ((status == HTTP_METHOD_NOT_ALLOWED)
diff --git a/modules/http/http_request.c b/modules/http/http_request.c
index e873aab..f5193db 100644
--- a/modules/http/http_request.c
+++ b/modules/http/http_request.c
@@ -709,7 +709,7 @@ AP_DECLARE(void) ap_internal_fast_redirect(request_rec *rr, request_rec *r)
r->args = rr->args;
r->finfo = rr->finfo;
r->handler = rr->handler;
- ap_set_content_type(r, rr->content_type);
+ ap_set_content_type_ex(r, rr->content_type, AP_REQUEST_IS_TRUSTED_CT(r));
r->content_encoding = rr->content_encoding;
r->content_languages = rr->content_languages;
r->per_dir_config = rr->per_dir_config;
diff --git a/modules/http/mod_mime.c b/modules/http/mod_mime.c
index 28c53be..4cd1c48 100644
--- a/modules/http/mod_mime.c
+++ b/modules/http/mod_mime.c
@@ -759,7 +759,7 @@ static int find_ct(request_rec *r)
int found_metadata = 0;
if (r->finfo.filetype == APR_DIR) {
- ap_set_content_type(r, DIR_MAGIC_TYPE);
+ ap_set_content_type_ex(r, DIR_MAGIC_TYPE, 1);
return OK;
}
@@ -837,7 +837,7 @@ static int find_ct(request_rec *r)
if (exinfo == NULL || !exinfo->forced_type) {
if ((type = apr_hash_get(mime_type_extensions, ext,
APR_HASH_KEY_STRING)) != NULL) {
- ap_set_content_type(r, (char*) type);
+ ap_set_content_type_ex(r, (char*) type, 1);
found = 1;
}
}
@@ -846,7 +846,7 @@ static int find_ct(request_rec *r)
/* empty string is treated as special case for RemoveType */
if (exinfo->forced_type && *exinfo->forced_type) {
- ap_set_content_type(r, exinfo->forced_type);
+ ap_set_content_type_ex(r, exinfo->forced_type, 1);
found = 1;
}
@@ -951,33 +951,33 @@ static int find_ct(request_rec *r)
memcpy(tmp, ctp->subtype, ctp->subtype_len);
tmp += ctp->subtype_len;
*tmp = 0;
- ap_set_content_type(r, base_content_type);
+ ap_set_content_type_ex(r, base_content_type, AP_REQUEST_IS_TRUSTED_CT(r));
while (pp != NULL) {
if (charset && !strcmp(pp->attr, "charset")) {
if (!override) {
- ap_set_content_type(r,
+ ap_set_content_type_ex(r,
apr_pstrcat(r->pool,
r->content_type,
"; charset=",
charset,
- NULL));
+ NULL), AP_REQUEST_IS_TRUSTED_CT(r));
override = 1;
}
}
else {
- ap_set_content_type(r,
+ ap_set_content_type_ex(r,
apr_pstrcat(r->pool,
r->content_type,
"; ", pp->attr,
"=", pp->val,
- NULL));
+ NULL), AP_REQUEST_IS_TRUSTED_CT(r));
}
pp = pp->next;
}
if (charset && !override) {
- ap_set_content_type(r, apr_pstrcat(r->pool, r->content_type,
+ ap_set_content_type_ex(r, apr_pstrcat(r->pool, r->content_type,
"; charset=", charset,
- NULL));
+ NULL), AP_REQUEST_IS_TRUSTED_CT(r));
}
}
}
diff --git a/modules/ldap/util_ldap.c b/modules/ldap/util_ldap.c
index eecb3f7..b71dc98 100644
--- a/modules/ldap/util_ldap.c
+++ b/modules/ldap/util_ldap.c
@@ -125,7 +125,7 @@ static int util_ldap_handler(request_rec *r)
st = (util_ldap_state_t *) ap_get_module_config(r->server->module_config,
&ldap_module);
- ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=ISO-8859-1", 1);
if (r->header_only)
return OK;
diff --git a/modules/mappers/mod_actions.c b/modules/mappers/mod_actions.c
index ac9c3b7..5e398b5 100644
--- a/modules/mappers/mod_actions.c
+++ b/modules/mappers/mod_actions.c
@@ -182,8 +182,10 @@ static int action_handler(request_rec *r)
return DECLINED;
/* Second, check for actions (which override the method scripts) */
- action = r->handler ? r->handler :
- ap_field_noparam(r->pool, r->content_type);
+ action = r->handler;
+ if (!action && AP_REQUEST_IS_TRUSTED_CT(r)) {
+ action = ap_field_noparam(r->pool, r->content_type);
+ }
if (action && (t = apr_table_get(conf->action_types, action))) {
int virtual = (*t++ == '0' ? 0 : 1);
diff --git a/modules/mappers/mod_imagemap.c b/modules/mappers/mod_imagemap.c
index 187a500..3e14933 100644
--- a/modules/mappers/mod_imagemap.c
+++ b/modules/mappers/mod_imagemap.c
@@ -475,7 +475,7 @@ static int imap_reply(request_rec *r, const char *redirect)
static void menu_header(request_rec *r, char *menu)
{
- ap_set_content_type(r, "text/html; charset=ISO-8859-1");
+ ap_set_content_type_ex(r, "text/html; charset=ISO-8859-1", 1);
ap_rvputs(r, DOCTYPE_HTML_3_2, "<html><head>\n<title>Menu for ",
ap_escape_html(r->pool, r->uri),
diff --git a/modules/mappers/mod_negotiation.c b/modules/mappers/mod_negotiation.c
index da68353..e91ba5f 100644
--- a/modules/mappers/mod_negotiation.c
+++ b/modules/mappers/mod_negotiation.c
@@ -1169,7 +1169,7 @@ static int read_types_multi(negotiation_state *neg)
* might be doing.
*/
if (sub_req->handler && !sub_req->content_type) {
- ap_set_content_type(sub_req, CGI_MAGIC_TYPE);
+ ap_set_content_type_ex(sub_req, CGI_MAGIC_TYPE, 1);
}
/*
@@ -3008,14 +3008,14 @@ static int handle_map_file(request_rec *r)
/* set MIME type and charset as negotiated */
if (best->mime_type && *best->mime_type) {
if (best->content_charset && *best->content_charset) {
- ap_set_content_type(r, apr_pstrcat(r->pool,
+ ap_set_content_type_ex(r, apr_pstrcat(r->pool,
best->mime_type,
"; charset=",
best->content_charset,
- NULL));
+ NULL), 1);
}
else {
- ap_set_content_type(r, apr_pstrdup(r->pool, best->mime_type));
+ ap_set_content_type_ex(r, apr_pstrdup(r->pool, best->mime_type), 1);
}
}
diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index b71c67c..1735f6d 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -5297,7 +5297,7 @@ static int hook_mimetype(request_rec *r)
rewritelog((r, 1, NULL, "force filename %s to have MIME-type '%s'",
r->filename, t));
- ap_set_content_type(r, t);
+ ap_set_content_type_ex(r, t, 1);
}
/* handler */
diff --git a/modules/metadata/mod_headers.c b/modules/metadata/mod_headers.c
index 1ea970d..55ab281 100644
--- a/modules/metadata/mod_headers.c
+++ b/modules/metadata/mod_headers.c
@@ -792,14 +792,14 @@ static int do_headers_fixup(request_rec *r, apr_table_t *headers,
break;
case hdr_set:
if (!strcasecmp(hdr->header, "Content-Type")) {
- ap_set_content_type(r, process_tags(hdr, r));
+ ap_set_content_type_ex(r, process_tags(hdr, r), 1);
}
apr_table_setn(headers, hdr->header, process_tags(hdr, r));
break;
case hdr_setifempty:
if (NULL == apr_table_get(headers, hdr->header)) {
if (!strcasecmp(hdr->header, "Content-Type")) {
- ap_set_content_type(r, process_tags(hdr, r));
+ ap_set_content_type_ex(r, process_tags(hdr, r), 1);
}
apr_table_setn(headers, hdr->header, process_tags(hdr, r));
}
@@ -818,7 +818,7 @@ static int do_headers_fixup(request_rec *r, apr_table_t *headers,
const char *repl = process_regexp(hdr, r->content_type, r);
if (repl == NULL)
return 0;
- ap_set_content_type(r, repl);
+ ap_set_content_type_ex(r, repl, 1);
}
if (apr_table_get(headers, hdr->header)) {
edit_do ed;
diff --git a/modules/metadata/mod_mime_magic.c b/modules/metadata/mod_mime_magic.c
index c12529a..fe30f27 100644
--- a/modules/metadata/mod_mime_magic.c
+++ b/modules/metadata/mod_mime_magic.c
@@ -789,7 +789,7 @@ static int magic_rsl_to_request(request_rec *r)
/* XXX: this could be done at config time I'm sure... but I'm
* confused by all this magic_rsl stuff. -djg */
ap_content_type_tolower(tmp);
- ap_set_content_type(r, tmp);
+ ap_set_content_type_ex(r, tmp, 1);
if (state == rsl_encoding) {
tmp = rsl_strdup(r, encoding_frag,
@@ -2326,7 +2326,7 @@ static int revision_suffix(request_rec *r)
/* extract content type/encoding/language from sub-request */
if (sub->content_type) {
- ap_set_content_type(r, apr_pstrdup(r->pool, sub->content_type));
+ ap_set_content_type_ex(r, apr_pstrdup(r->pool, sub->content_type), 1);
#if MIME_MAGIC_DEBUG
ap_log_rerror(APLOG_MARK, APLOG_DEBUG, 0, r, APLOGNO(01557)
MODNAME ": subrequest %s got %s",
diff --git a/modules/proxy/mod_proxy_balancer.c b/modules/proxy/mod_proxy_balancer.c
index c599e1a..d5c20af 100644
--- a/modules/proxy/mod_proxy_balancer.c
+++ b/modules/proxy/mod_proxy_balancer.c
@@ -1480,7 +1480,7 @@ static int balancer_handler(request_rec *r)
if (apr_table_get(params, "xml")) {
char date[APR_RFC822_DATE_LEN];
- ap_set_content_type(r, "text/xml");
+ ap_set_content_type_ex(r, "text/xml", 1);
ap_rputs("<?xml version='1.0' encoding='UTF-8' ?>\n", r);
ap_rputs("<httpd:manager xmlns:httpd='http://httpd.apache.org'>\n", r);
ap_rputs(" <httpd:balancers>\n", r);
diff --git a/server/config.c b/server/config.c
index f815b22..fc4d76b 100644
--- a/server/config.c
+++ b/server/config.c
@@ -419,7 +419,7 @@ AP_CORE_DECLARE(int) ap_invoke_handler(request_rec *r)
}
if (!r->handler) {
- if (r->content_type) {
+ if (r->content_type && AP_REQUEST_IS_TRUSTED_CT(r)) {
handler = r->content_type;
if ((p=ap_strchr_c(handler, ';')) != NULL) {
char *new_handler = (char *)apr_pmemdup(r->pool, handler,
diff --git a/server/core.c b/server/core.c
index ba3b87f..a9e0e4a 100644
--- a/server/core.c
+++ b/server/core.c
@@ -4722,7 +4722,7 @@ static int core_override_type(request_rec *r)
/* Check for overrides with ForceType / SetHandler
*/
if (conf->mime_type && strcmp(conf->mime_type, "none"))
- ap_set_content_type(r, (char*) conf->mime_type);
+ ap_set_content_type_ex(r, (char*) conf->mime_type, 1);
if (conf->expr_handler) {
const char *err;

29
httpd-2.4.37-CVE-2024-38477.patch Normal file
View File

@ -0,0 +1,29 @@
diff --git a/modules/proxy/proxy_util.c b/modules/proxy/proxy_util.c
index 6244e74..f5c3283 100644
--- a/modules/proxy/proxy_util.c
+++ b/modules/proxy/proxy_util.c
@@ -2406,6 +2406,13 @@ ap_proxy_determine_connection(apr_pool_t *p, request_rec *r,
apr_pstrcat(p,"URI cannot be parsed: ", *url,
NULL));
}
+
+ if (!uri->hostname) {
+ return ap_proxyerror(r, HTTP_BAD_REQUEST,
+ apr_pstrcat(p,"URI has no hostname: ", *url,
+ NULL));
+ }
+
if (!uri->port) {
uri->port = ap_proxy_port_of_scheme(uri->scheme);
}
@@ -3727,6 +3734,10 @@ PROXY_DECLARE(int) ap_proxy_create_hdrbrgd(apr_pool_t *p,
* way. No telling which legacy backend is relying no this.
*/
if (dconf->preserve_host == 0) {
+ if (!uri->hostname) {
+ rc = HTTP_BAD_REQUEST;
+ goto cleanup;
+ }
if (ap_strchr_c(uri->hostname, ':')) { /* if literal IPv6 address */
if (uri->port_str && uri->port != DEFAULT_HTTP_PORT) {
buf = apr_pstrcat(p, "Host: [", uri->hostname, "]:",

56
httpd-2.4.37-CVE-2024-39573.patch Normal file
View File

@ -0,0 +1,56 @@
diff --git a/modules/mappers/mod_rewrite.c b/modules/mappers/mod_rewrite.c
index 797f093..114b126 100644
--- a/modules/mappers/mod_rewrite.c
+++ b/modules/mappers/mod_rewrite.c
@@ -4311,6 +4311,32 @@ static rule_return_type apply_rewrite_rule(rewriterule_entry *p,
return RULE_RC_NOSUB;
}
+ /* Add the previously stripped per-directory location prefix, unless
+ * (1) it's an absolute URL path and
+ * (2) it's a full qualified URL
+ */
+ if (!is_proxyreq && *newuri != '/' && !is_absolute_uri(newuri, NULL)) {
+ if (ctx->perdir) {
+ rewritelog((r, 3, ctx->perdir, "add per-dir prefix: %s -> %s%s",
+ newuri, ctx->perdir, newuri));
+
+ newuri = apr_pstrcat(r->pool, ctx->perdir, newuri, NULL);
+ }
+ else if (!(p->flags & (RULEFLAG_PROXY | RULEFLAG_FORCEREDIRECT))) {
+ /* Not an absolute URI-path and the scheme (if any) is unknown,
+ * and it won't be passed to fully_qualify_uri() below either,
+ * so add an implicit '/' prefix. This avoids potentially a common
+ * rule like "RewriteRule ^/some/path(.*) $1" that is given a path
+ * like "/some/pathscheme:..." to produce the fully qualified URL
+ * "scheme:..." which could be misinterpreted later.
+ */
+ rewritelog((r, 3, ctx->perdir, "add root prefix: %s -> /%s",
+ newuri, newuri));
+
+ newuri = apr_pstrcat(r->pool, "/", newuri, NULL);
+ }
+ }
+
/* Now adjust API's knowledge about r->filename and r->args */
r->filename = newuri;
@@ -4320,18 +4346,6 @@ static rule_return_type apply_rewrite_rule(rewriterule_entry *p,
splitout_queryargs(r, p->flags);
- /* Add the previously stripped per-directory location prefix, unless
- * (1) it's an absolute URL path and
- * (2) it's a full qualified URL
- */
- if ( ctx->perdir && !is_proxyreq && *r->filename != '/'
- && !is_absolute_uri(r->filename, NULL)) {
- rewritelog((r, 3, ctx->perdir, "add per-dir prefix: %s -> %s%s",
- r->filename, ctx->perdir, r->filename));
-
- r->filename = apr_pstrcat(r->pool, ctx->perdir, r->filename, NULL);
- }
-
/* If this rule is forced for proxy throughput
* (`RewriteRule ... ... [P]') then emulate mod_proxy's
* URL-to-filename handler to be sure mod_proxy is triggered

28
httpd.spec
View File

@ -13,7 +13,7 @@
Summary: Apache HTTP Server Summary: Apache HTTP Server
Name: httpd Name: httpd
Version: 2.4.37 Version: 2.4.37
Release: 65%{?dist} Release: 65%{?dist}.1
URL: https://httpd.apache.org/ URL: https://httpd.apache.org/
Source0: https://www.apache.org/dist/httpd/httpd-%{version}.tar.bz2 Source0: https://www.apache.org/dist/httpd/httpd-%{version}.tar.bz2
Source2: httpd.logrotate Source2: httpd.logrotate
@ -260,6 +260,16 @@ Patch239: httpd-2.4.37-CVE-2023-27522.patch
Patch240: httpd-2.4.37-CVE-2023-31122.patch Patch240: httpd-2.4.37-CVE-2023-31122.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2273491 # https://bugzilla.redhat.com/show_bug.cgi?id=2273491
Patch241: httpd-2.4.37-CVE-2023-38709.patch Patch241: httpd-2.4.37-CVE-2023-38709.patch
# CVE-2024-38474 and CVE-2024-38475 fixed in one patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2295013
# https://bugzilla.redhat.com/show_bug.cgi?id=2295014
Patch242: httpd-2.4.37-CVE-2024-38474+.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2295012
Patch243: httpd-2.4.37-CVE-2024-38473.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2295016
Patch244: httpd-2.4.37-CVE-2024-38477.patch
# https://bugzilla.redhat.com/show_bug.cgi?id=2295022
Patch245: httpd-2.4.37-CVE-2024-39573.patch
License: ASL 2.0 License: ASL 2.0
Group: System Environment/Daemons Group: System Environment/Daemons
@ -487,6 +497,10 @@ interface for storing and accessing per-user session data.
%patch239 -p1 -b .CVE-2023-27522 %patch239 -p1 -b .CVE-2023-27522
%patch240 -p1 -b .CVE-2023-31122 %patch240 -p1 -b .CVE-2023-31122
%patch241 -p1 -b .CVE-2023-38709 %patch241 -p1 -b .CVE-2023-38709
%patch242 -p1 -b .CVE-2024-38474+
%patch243 -p1 -b .CVE-2024-38473
%patch244 -p1 -b .CVE-2024-38477
%patch245 -p1 -b .CVE-2024-39573
# Patch in the vendor string # Patch in the vendor string
sed -i '/^#define PLATFORM/s/Unix/%{vstring}/' os/unix/os.h sed -i '/^#define PLATFORM/s/Unix/%{vstring}/' os/unix/os.h
@ -992,6 +1006,18 @@ rm -rf $RPM_BUILD_ROOT
%{_rpmconfigdir}/macros.d/macros.httpd %{_rpmconfigdir}/macros.d/macros.httpd
%changelog %changelog
* Thu Jul 11 2024 Luboš Uhliarik <luhliari@redhat.com> - 2.4.37-65.1
- Resolves: RHEL-45812 - httpd:2.4/httpd: Substitution encoding issue
in mod_rewrite (CVE-2024-38474)
- Resolves: RHEL-45785 - httpd:2.4/httpd: Encoding problem in
mod_proxy (CVE-2024-38473)
- Resolves: RHEL-45777 - httpd:2.4/httpd: Improper escaping of output
in mod_rewrite (CVE-2024-38475)
- Resolves: RHEL-45758 - httpd:2.4/httpd: null pointer dereference
in mod_proxy (CVE-2024-38477)
- Resolves: RHEL-45743 - httpd:2.4/httpd: Potential SSRF
in mod_rewrite (CVE-2024-39573)
* Wed Jun 12 2024 Luboš Uhliarik <luhliari@redhat.com> - 2.4.37-65 * Wed Jun 12 2024 Luboš Uhliarik <luhliari@redhat.com> - 2.4.37-65
- Resolves: RHEL-31857 - httpd:2.4/httpd: HTTP response - Resolves: RHEL-31857 - httpd:2.4/httpd: HTTP response
splitting (CVE-2023-38709) splitting (CVE-2023-38709)