diff --git a/SOURCES/httpd-2.4.37-CVE-2023-38709.patch b/SOURCES/httpd-2.4.37-CVE-2023-38709.patch new file mode 100644 index 0000000..53bbbd4 --- /dev/null +++ b/SOURCES/httpd-2.4.37-CVE-2023-38709.patch @@ -0,0 +1,74 @@ +diff --git a/modules/http/http_filters.c b/modules/http/http_filters.c +index 393343a..16cb23c 100644 +--- a/modules/http/http_filters.c ++++ b/modules/http/http_filters.c +@@ -1348,6 +1348,9 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + */ + apr_table_clear(r->headers_out); + apr_table_clear(r->err_headers_out); ++ r->content_type = r->content_encoding = NULL; ++ r->content_languages = NULL; ++ r->clength = r->chunked = 0; + apr_brigade_cleanup(b); + + /* Don't recall ap_die() if we come back here (from its own internal +@@ -1364,8 +1367,6 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + APR_BRIGADE_INSERT_TAIL(b, e); + e = apr_bucket_eos_create(c->bucket_alloc); + APR_BRIGADE_INSERT_TAIL(b, e); +- r->content_type = r->content_encoding = NULL; +- r->content_languages = NULL; + ap_set_content_length(r, 0); + recursive_error = 1; + } +@@ -1392,6 +1393,7 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + if (!apr_is_empty_table(r->err_headers_out)) { + r->headers_out = apr_table_overlay(r->pool, r->err_headers_out, + r->headers_out); ++ apr_table_clear(r->err_headers_out); + } + + /* +@@ -1411,6 +1413,17 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + fixup_vary(r); + } + ++ ++ /* ++ * Control cachability for non-cacheable responses if not already set by ++ * some other part of the server configuration. ++ */ ++ if (r->no_cache && !apr_table_get(r->headers_out, "Expires")) { ++ char *date = apr_palloc(r->pool, APR_RFC822_DATE_LEN); ++ ap_recent_rfc822_date(date, r->request_time); ++ apr_table_addn(r->headers_out, "Expires", date); ++ } ++ + /* + * Now remove any ETag response header field if earlier processing + * says so (such as a 'FileETag None' directive). +@@ -1423,6 +1436,7 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + basic_http_header_check(r, &protocol); + ap_set_keepalive(r); + ++ /* 204/304 responses don't have content related headers */ + if (AP_STATUS_IS_HEADER_ONLY(r->status)) { + apr_table_unset(r->headers_out, "Transfer-Encoding"); + apr_table_unset(r->headers_out, "Content-Length"); +@@ -1465,16 +1479,6 @@ AP_CORE_DECLARE_NONSTD(apr_status_t) ap_http_header_filter(ap_filter_t *f, + apr_table_setn(r->headers_out, "Content-Language", field); + } + +- /* +- * Control cachability for non-cacheable responses if not already set by +- * some other part of the server configuration. +- */ +- if (r->no_cache && !apr_table_get(r->headers_out, "Expires")) { +- char *date = apr_palloc(r->pool, APR_RFC822_DATE_LEN); +- ap_recent_rfc822_date(date, r->request_time); +- apr_table_addn(r->headers_out, "Expires", date); +- } +- + /* This is a hack, but I can't find anyway around it. The idea is that + * we don't want to send out 0 Content-Lengths if it is a head request. + * This happens when modules try to outsmart the server, and return diff --git a/SPECS/httpd.spec b/SPECS/httpd.spec index 2bc66fb..2b2e7a0 100644 --- a/SPECS/httpd.spec +++ b/SPECS/httpd.spec @@ -13,7 +13,7 @@ Summary: Apache HTTP Server Name: httpd Version: 2.4.37 -Release: 64%{?dist} +Release: 65%{?dist} URL: https://httpd.apache.org/ Source0: https://www.apache.org/dist/httpd/httpd-%{version}.tar.bz2 Source2: httpd.logrotate @@ -258,6 +258,8 @@ Patch238: httpd-2.4.37-CVE-2023-25690.patch Patch239: httpd-2.4.37-CVE-2023-27522.patch # https://issues.redhat.com/browse/RHEL-14448 Patch240: httpd-2.4.37-CVE-2023-31122.patch +# https://bugzilla.redhat.com/show_bug.cgi?id=2273491 +Patch241: httpd-2.4.37-CVE-2023-38709.patch License: ASL 2.0 Group: System Environment/Daemons @@ -484,6 +486,7 @@ interface for storing and accessing per-user session data. %patch238 -p1 -b .CVE-2023-25690 %patch239 -p1 -b .CVE-2023-27522 %patch240 -p1 -b .CVE-2023-31122 +%patch241 -p1 -b .CVE-2023-38709 # Patch in the vendor string sed -i '/^#define PLATFORM/s/Unix/%{vstring}/' os/unix/os.h @@ -989,6 +992,10 @@ rm -rf $RPM_BUILD_ROOT %{_rpmconfigdir}/macros.d/macros.httpd %changelog +* Wed Jun 12 2024 Luboš Uhliarik - 2.4.37-65 +- Resolves: RHEL-31857 - httpd:2.4/httpd: HTTP response + splitting (CVE-2023-38709) + * Fri Feb 16 2024 Joe Orton - 2.4.37-64 - Resolves: RHEL-14448 - httpd: mod_macro: out-of-bounds read vulnerability (CVE-2023-31122)