import UBI openssh-8.0p1-29.el8_10

This commit is contained in:
Andrew Lukoshko 2026-05-04 20:16:00 +00:00
parent 237f16cee9
commit 9589235e34
6 changed files with 631 additions and 1 deletions

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@ -0,0 +1,99 @@
diff --color -ruNp a/auth2-hostbased.c b/auth2-hostbased.c
--- a/auth2-hostbased.c 2026-04-15 12:41:41.506985043 +0200
+++ b/auth2-hostbased.c 2026-04-15 12:55:55.039916421 +0200
@@ -96,9 +96,10 @@ userauth_hostbased(struct ssh *ssh)
error("%s: cannot decode key: %s", __func__, pkalg);
goto done;
}
- if (key->type != pktype) {
- error("%s: type mismatch for decoded key "
- "(received %d, expected %d)", __func__, key->type, pktype);
+ if (key->type != pktype || (sshkey_type_plain(pktype) == KEY_ECDSA &&
+ sshkey_ecdsa_nid_from_name(pkalg) != key->ecdsa_nid)) {
+ error("%s: key type mismatch for decoded key "
+ "(received %s, expected %s)", __func__, sshkey_ssh_name(key), pkalg);
goto done;
}
if (sshkey_type_plain(key->type) == KEY_RSA &&
diff --color -ruNp a/auth2-pubkey.c b/auth2-pubkey.c
--- a/auth2-pubkey.c 2026-04-15 12:41:41.507225986 +0200
+++ b/auth2-pubkey.c 2026-04-15 12:55:06.559875789 +0200
@@ -136,9 +136,10 @@ userauth_pubkey(struct ssh *ssh)
error("%s: cannot decode key: %s", __func__, pkalg);
goto done;
}
- if (key->type != pktype) {
- error("%s: type mismatch for decoded key "
- "(received %d, expected %d)", __func__, key->type, pktype);
+ if (key->type != pktype || (sshkey_type_plain(pktype) == KEY_ECDSA &&
+ sshkey_ecdsa_nid_from_name(pkalg) != key->ecdsa_nid)) {
+ error("%s: key type mismatch for decoded key "
+ "(received %s, expected %s)", __func__, sshkey_ssh_name(key), pkalg);
goto done;
}
if (sshkey_type_plain(key->type) == KEY_RSA &&
diff --color -ruNp a/sshconnect2.c b/sshconnect2.c
--- a/sshconnect2.c 2026-04-15 12:41:41.546573648 +0200
+++ b/sshconnect2.c 2026-04-15 12:47:56.862867930 +0200
@@ -91,10 +91,15 @@ u_int session_id2_len = 0;
char *xxx_host;
struct sockaddr *xxx_hostaddr;
+static int key_type_allowed(struct sshkey *, const char *);
static int
verify_host_key_callback(struct sshkey *hostkey, struct ssh *ssh)
{
+ if (!key_type_allowed(hostkey, options.hostkeyalgorithms)) {
+ fatal("Server host key %s not in HostKeyAlgorithms",
+ sshkey_ssh_name(hostkey));
+ }
if (verify_host_key(xxx_host, xxx_hostaddr, hostkey) != 0)
fatal("Host key verification failed.");
return 0;
@@ -1662,34 +1667,36 @@ load_identity_file(Identity *id)
}
static int
-key_type_allowed_by_config(struct sshkey *key)
+key_type_allowed(struct sshkey *key, const char *allowlist)
{
- if (match_pattern_list(sshkey_ssh_name(key),
- options.pubkey_key_types, 0) == 1)
+ if (match_pattern_list(sshkey_ssh_name(key), allowlist, 0) == 1)
return 1;
/* RSA keys/certs might be allowed by alternate signature types */
switch (key->type) {
case KEY_RSA:
- if (match_pattern_list("rsa-sha2-512",
- options.pubkey_key_types, 0) == 1)
+ if (match_pattern_list("rsa-sha2-512", allowlist, 0) == 1)
return 1;
- if (match_pattern_list("rsa-sha2-256",
- options.pubkey_key_types, 0) == 1)
+ if (match_pattern_list("rsa-sha2-256", allowlist, 0) == 1)
return 1;
break;
case KEY_RSA_CERT:
if (match_pattern_list("rsa-sha2-512-cert-v01@openssh.com",
- options.pubkey_key_types, 0) == 1)
+ allowlist, 0) == 1)
return 1;
if (match_pattern_list("rsa-sha2-256-cert-v01@openssh.com",
- options.pubkey_key_types, 0) == 1)
+ allowlist, 0) == 1)
return 1;
break;
}
return 0;
}
+static int
+key_type_allowed_by_config(struct sshkey *key)
+{
+ return key_type_allowed(key, options.pubkey_key_types);
+}
/*
* try keys in the following order:

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@ -0,0 +1,20 @@
diff --color -ruNp a/mux.c b/mux.c
--- a/mux.c 2026-04-15 12:22:36.533931440 +0200
+++ b/mux.c 2026-04-15 12:24:40.020578991 +0200
@@ -1133,6 +1133,16 @@ mux_master_process_proxy(struct ssh *ssh
debug("%s: channel %d: proxy request", __func__, c->self);
+ if (options.control_master == SSHCTL_MASTER_ASK ||
+ options.control_master == SSHCTL_MASTER_AUTO_ASK) {
+ if (!ask_permission("Allow multiplex proxy connection?")) {
+ debug2("%s: proxy refused by user", __func__);
+ reply_error(reply, MUX_S_PERMISSION_DENIED, rid,
+ "Permission denied");
+ return 0;
+ }
+ }
+
c->mux_rcb = channel_proxy_downstream;
if ((r = sshbuf_put_u32(reply, MUX_S_PROXY)) != 0 ||
(r = sshbuf_put_u32(reply, rid)) != 0)

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@ -0,0 +1,425 @@
diff --color -ruNp a/misc.c b/misc.c
--- a/misc.c 2026-04-15 13:31:07.822096096 +0200
+++ b/misc.c 2026-04-15 13:33:04.228235182 +0200
@@ -89,6 +89,20 @@ chop(char *s)
}
+/* remove whitespace from end of string */
+void
+rtrim(char *s)
+{
+ size_t i;
+
+ if ((i = strlen(s)) == 0)
+ return;
+ for (i--; i > 0; i--) {
+ if (isspace((int)s[i]))
+ s[i] = '\0';
+ }
+}
+
/* set/unset filedescriptor to non-blocking */
int
set_nonblock(int fd)
diff --color -ruNp a/misc.h b/misc.h
--- a/misc.h 2019-04-18 00:52:57.000000000 +0200
+++ b/misc.h 2026-04-15 13:33:13.656428006 +0200
@@ -44,6 +44,7 @@ struct ForwardOptions {
/* misc.c */
char *chop(char *);
+void rtrim(char *);
char *strdelim(char **);
char *strdelimw(char **);
int set_nonblock(int);
diff --color -ruNp a/readconf.c b/readconf.c
--- a/readconf.c 2026-04-15 13:31:07.787080808 +0200
+++ b/readconf.c 2026-04-15 13:31:40.930531592 +0200
@@ -1195,9 +1195,6 @@ parse_char_array:
case oProxyCommand:
charptr = &options->proxy_command;
- /* Ignore ProxyCommand if ProxyJump already specified */
- if (options->jump_host != NULL)
- charptr = &options->jump_host; /* Skip below */
parse_command:
if (s == NULL)
fatal("%.200s line %d: Missing argument.", filename, linenum);
@@ -1212,7 +1209,7 @@ parse_command:
filename, linenum);
}
len = strspn(s, WHITESPACE "=");
- if (parse_jump(s + len, options, *activep) == -1) {
+ if (parse_jump(s + len, options, cmdline, *activep) == -1) {
fatal("%.200s line %d: Invalid ProxyJump \"%s\"",
filename, linenum, s + len);
}
@@ -2440,57 +2437,116 @@ parse_forward(struct Forward *fwd, const
}
int
-parse_jump(const char *s, Options *o, int active)
+ssh_valid_hostname(const char *s)
{
- char *orig, *sdup, *cp;
- char *host = NULL, *user = NULL;
- int ret = -1, port = -1, first;
+ size_t i;
- active &= o->proxy_command == NULL && o->jump_host == NULL;
+ if (*s == '-')
+ return 0;
+ for (i = 0; s[i] != 0; i++) {
+ if (strchr("'`\"$\\;&<>|(){},", s[i]) != NULL ||
+ isspace((u_char)s[i]) || iscntrl((u_char)s[i]))
+ return 0;
+ }
+ return 1;
+}
+
+int
+ssh_valid_ruser(const char *s)
+{
+ size_t i;
+
+ if (*s == '-')
+ return 0;
+ for (i = 0; s[i] != 0; i++) {
+ if (iscntrl((u_char)s[i]))
+ return 0;
+ if (strchr("'`\";&<>|(){}", s[i]) != NULL)
+ return 0;
+ /* Disallow '-' after whitespace */
+ if (isspace((u_char)s[i]) && s[i + 1] == '-')
+ return 0;
+ /* Disallow \ in last position */
+ if (s[i] == '\\' && s[i + 1] == '\0')
+ return 0;
+ }
+ return 1;
+}
+
+int
+parse_jump(const char *s, Options *o, int strict, int active)
+{
+ char *orig = NULL, *sdup = NULL, *cp;
+ char *tmp_user = NULL, *tmp_host = NULL, *host = NULL, *user = NULL;
+ int r, ret = -1, tmp_port = -1, port = -1, first = 1;
+
+ if (strcasecmp(s, "none") == 0) {
+ if (active && o->jump_host == NULL) {
+ o->jump_host = xstrdup("none");
+ o->jump_port = 0;
+ }
+ return 0;
+ }
+
+ orig = xstrdup(s);
+ if ((cp = strchr(orig, '#')) != NULL)
+ *cp = '\0';
+ rtrim(orig);
- orig = sdup = xstrdup(s);
- first = active;
+ active &= o->proxy_command == NULL && o->jump_host == NULL;
+ sdup = xstrdup(orig);
do {
- if (strcasecmp(s, "none") == 0)
- break;
+ /* Work backwards through string */
if ((cp = strrchr(sdup, ',')) == NULL)
cp = sdup; /* last */
else
*cp++ = '\0';
- if (first) {
- /* First argument and configuration is active */
- if (parse_ssh_uri(cp, &user, &host, &port) == -1 ||
- parse_user_host_port(cp, &user, &host, &port) != 0)
+ r = parse_ssh_uri(cp, &tmp_user, &tmp_host, &tmp_port);
+ if (r == -1 || (r == 1 && parse_user_host_port(cp,
+ &tmp_user, &tmp_host, &tmp_port) != 0))
+ goto out; /* error already logged */
+ if (strict) {
+ if (!ssh_valid_hostname(tmp_host)) {
+ error("%s: invalid hostname \"%s\"", __func__, tmp_host);
goto out;
- } else {
- /* Subsequent argument or inactive configuration */
- if (parse_ssh_uri(cp, NULL, NULL, NULL) == -1 ||
- parse_user_host_port(cp, NULL, NULL, NULL) != 0)
+ }
+ if (tmp_user != NULL && !ssh_valid_ruser(tmp_user)) {
+ error("%s: invalid username \"%s\"", __func__, tmp_user);
goto out;
+ }
+ }
+ if (first) {
+ user = tmp_user;
+ host = tmp_host;
+ port = tmp_port;
+ tmp_user = tmp_host = NULL; /* transferred */
}
first = 0; /* only check syntax for subsequent hosts */
+ free(tmp_user);
+ free(tmp_host);
+ tmp_user = tmp_host = NULL;
+ tmp_port = -1;
} while (cp != sdup);
+
/* success */
if (active) {
- if (strcasecmp(s, "none") == 0) {
- o->jump_host = xstrdup("none");
- o->jump_port = 0;
- } else {
- o->jump_user = user;
- o->jump_host = host;
- o->jump_port = port;
- o->proxy_command = xstrdup("none");
- user = host = NULL;
- if ((cp = strrchr(s, ',')) != NULL && cp != s) {
- o->jump_extra = xstrdup(s);
- o->jump_extra[cp - s] = '\0';
- }
+ o->jump_user = user;
+ o->jump_host = host;
+ o->jump_port = port;
+ o->proxy_command = xstrdup("none");
+ user = host = NULL; /* transferred */
+ if (orig != NULL && (cp = strrchr(orig, ',')) != NULL) {
+ o->jump_extra = xstrdup(orig);
+ o->jump_extra[cp - orig] = '\0';
}
}
ret = 0;
out:
free(orig);
+ free(sdup);
+ free(tmp_user);
+ free(tmp_host);
free(user);
free(host);
return ret;
diff --color -ruNp a/readconf.h b/readconf.h
--- a/readconf.h 2026-04-15 13:31:07.615351090 +0200
+++ b/readconf.h 2026-04-15 13:31:40.931797538 +0200
@@ -211,7 +211,9 @@ int process_config_line(Options *, stru
int read_config_file(const char *, struct passwd *, const char *,
const char *, Options *, int, int *);
int parse_forward(struct Forward *, const char *, int, int);
-int parse_jump(const char *, Options *, int);
+int ssh_valid_hostname(const char *);
+int ssh_valid_ruser(const char *);
+int parse_jump(const char *, Options *, int, int);
int parse_ssh_uri(const char *, char **, char **, int *);
int default_ssh_port(void);
int option_clear_or_none(const char *);
diff --color -ruNp a/regress/Makefile b/regress/Makefile
--- a/regress/Makefile 2026-04-15 13:31:07.748508810 +0200
+++ b/regress/Makefile 2026-04-15 13:31:40.932487948 +0200
@@ -84,7 +84,8 @@ LTESTS= connect \
cfginclude \
servcfginclude \
allow-deny-users \
- authinfo
+ authinfo \
+ proxyjump
# dhgex \
diff --color -ruNp a/regress/proxyjump.sh b/regress/proxyjump.sh
--- a/regress/proxyjump.sh 1970-01-01 01:00:00.000000000 +0100
+++ b/regress/proxyjump.sh 2026-04-15 13:31:40.932813345 +0200
@@ -0,0 +1,102 @@
+# $OpenBSD: proxyjump.sh,v 1.1 2026/03/30 07:19:02 djm Exp $
+# Placed in the Public Domain.
+
+tid="proxyjump"
+
+# Parsing tests
+verbose "basic parsing"
+for jspec in \
+ "jump1" \
+ "user@jump1" \
+ "jump1:2222" \
+ "user@jump1:2222" \
+ "jump1,jump2" \
+ "user1@jump1:2221,user2@jump2:2222" \
+ "ssh://user@host:2223" \
+ ; do
+ case "$jspec" in
+ "jump1") expected="jump1" ;;
+ "user@jump1") expected="user@jump1" ;;
+ "jump1:2222") expected="jump1:2222" ;;
+ "user@jump1:2222") expected="user@jump1:2222" ;;
+ "jump1,jump2") expected="jump1,jump2" ;;
+ "user1@jump1:2221,user2@jump2:2222")
+ expected="user1@jump1:2221,user2@jump2:2222" ;;
+ "ssh://user@host:2223") expected="user@host:2223" ;;
+ esac
+ f=`${SSH} -GF /dev/null -oProxyJump="$jspec" somehost | \
+ awk '/^proxyjump /{print $2}'`
+ if [ "$f" != "$expected" ]; then
+ fail "ProxyJump $jspec: expected $expected, got $f"
+ fi
+ f=`${SSH} -GF /dev/null -J "$jspec" somehost | \
+ awk '/^proxyjump /{print $2}'`
+ if [ "$f" != "$expected" ]; then
+ fail "ssh -J $jspec: expected $expected, got $f"
+ fi
+done
+
+verbose "precedence"
+f=`${SSH} -GF /dev/null -oProxyJump=none -oProxyJump=jump1 somehost | \
+ grep "^proxyjump "`
+if [ -n "$f" ]; then
+ fail "ProxyJump=none first did not win"
+fi
+f=`${SSH} -GF /dev/null -oProxyJump=jump -oProxyCommand=foo somehost | \
+ grep "^proxyjump "`
+if [ "$f" != "proxyjump jump" ]; then
+ fail "ProxyJump first did not win over ProxyCommand"
+fi
+f=`${SSH} -GF /dev/null -oProxyCommand=foo -oProxyJump=jump somehost | \
+ grep "^proxycommand "`
+if [ "$f" != "proxycommand foo" ]; then
+ fail "ProxyCommand first did not win over ProxyJump"
+fi
+
+verbose "command-line -J invalid characters"
+cp $OBJ/ssh_config $OBJ/ssh_config.orig
+for jspec in \
+ "host;with;semicolon" \
+ "host'with'quote" \
+ "host\`with\`backtick" \
+ "host\$with\$dollar" \
+ "host(with)brace" \
+ "user;with;semicolon@host" \
+ "user'with'quote@host" \
+ "user\`with\`backtick@host" \
+ "user(with)brace@host" ; do
+ ${SSH} -GF /dev/null -J "$jspec" somehost >/dev/null 2>&1
+ if [ $? -ne 255 ]; then
+ fail "ssh -J \"$jspec\" was not rejected"
+ fi
+ ${SSH} -GF /dev/null -oProxyJump="$jspec" somehost >/dev/null 2>&1
+ if [ $? -ne 255 ]; then
+ fail "ssh -oProxyJump=\"$jspec\" was not rejected"
+ fi
+done
+# Special characters should be accepted in the config though.
+echo "ProxyJump user;with;semicolon@host;with;semicolon" >> $OBJ/ssh_config
+f=`${SSH} -GF $OBJ/ssh_config somehost | grep "^proxyjump "`
+if [ "$f" != "proxyjump user;with;semicolon@host;with;semicolon" ]; then
+ fail "ProxyJump did not allow special characters in config: $f"
+fi
+
+verbose "functional test"
+# Use different names to avoid the loop detection in ssh.c
+grep -iv HostKeyAlias $OBJ/ssh_config.orig > $OBJ/ssh_config
+cat << _EOF >> $OBJ/ssh_config
+Host jump-host
+ HostkeyAlias jump-host
+Host target-host
+ HostkeyAlias target-host
+_EOF
+cp $OBJ/known_hosts $OBJ/known_hosts.orig
+sed 's/^[^ ]* /jump-host /' < $OBJ/known_hosts.orig > $OBJ/known_hosts
+sed 's/^[^ ]* /target-host /' < $OBJ/known_hosts.orig >> $OBJ/known_hosts
+start_sshd
+
+verbose "functional ProxyJump"
+res=`${REAL_SSH} -F $OBJ/ssh_config -J jump-host target-host echo "SUCCESS" 2>/dev/null`
+if [ "$res" != "SUCCESS" ]; then
+ fail "functional test failed: expected SUCCESS, got $res"
+fi
diff --color -ruNp a/ssh.c b/ssh.c
--- a/ssh.c 2026-04-15 13:31:07.820492902 +0200
+++ b/ssh.c 2026-04-15 13:31:40.933136324 +0200
@@ -576,43 +576,6 @@ set_addrinfo_port(struct addrinfo *addrs
}
}
-static int
-valid_hostname(const char *s)
-{
- size_t i;
-
- if (*s == '-')
- return 0;
- for (i = 0; s[i] != 0; i++) {
- if (strchr("'`\"$\\;&<>|(){}", s[i]) != NULL ||
- isspace((u_char)s[i]) || iscntrl((u_char)s[i]))
- return 0;
- }
- return 1;
-}
-
-static int
-valid_ruser(const char *s)
-{
- size_t i;
-
- if (*s == '-')
- return 0;
- for (i = 0; s[i] != 0; i++) {
- if (iscntrl((u_char)s[i]))
- return 0;
- if (strchr("'`\";&<>|(){}", s[i]) != NULL)
- return 0;
- /* Disallow '-' after whitespace */
- if (isspace((u_char)s[i]) && s[i + 1] == '-')
- return 0;
- /* Disallow \ in last position */
- if (s[i] == '\\' && s[i + 1] == '\0')
- return 0;
- }
- return 1;
-}
-
/*
* Main program for the ssh client.
*/
@@ -842,9 +805,9 @@ main(int ac, char **av)
fatal("Only a single -J option permitted");
if (options.proxy_command != NULL)
fatal("Cannot specify -J with ProxyCommand");
- if (parse_jump(optarg, &options, 1) == -1)
+ if (parse_jump(optarg, &options, 1, 1) == -1)
+
fatal("Invalid -J argument");
- options.proxy_command = xstrdup("none");
break;
case 't':
if (options.request_tty == REQUEST_TTY_YES)
@@ -1085,10 +1048,15 @@ main(int ac, char **av)
if (!host)
usage();
- if (!valid_hostname(host))
- fatal("hostname contains invalid characters");
- if (options.user != NULL && !valid_ruser(options.user))
+ /*
+ * Validate commandline-specified values that end up in %tokens
+ * before they are used in config parsing.
+ */
+ if (options.user != NULL && !ssh_valid_ruser(options.user))
fatal("remote username contains invalid characters");
+ if (!ssh_valid_hostname(host))
+ fatal("hostname contains invalid characters");
+
host_arg = xstrdup(host);
/* Initialize the command to execute on remote host. */
@@ -1249,7 +1217,8 @@ main(int ac, char **av)
sshbin = "ssh";
/* Consistency check */
- if (options.proxy_command != NULL)
+ if (options.proxy_command != NULL &&
+ strcasecmp(options.proxy_command, "none") != 0)
fatal("inconsistent options: ProxyCommand+ProxyJump");
/* Never use FD passing for ProxyJump */
options.proxy_use_fdpass = 0;

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@ -0,0 +1,37 @@
diff --color -ruNp a/auth2-pubkey.c b/auth2-pubkey.c
--- a/auth2-pubkey.c 2026-04-13 15:13:58.759515611 +0200
+++ b/auth2-pubkey.c 2026-04-13 15:20:28.131029727 +0200
@@ -329,20 +329,23 @@ user_key_verify(struct ssh *ssh, const s
static int
match_principals_option(const char *principal_list, struct sshkey_cert *cert)
{
- char *result;
+ char *list, *olist, *entry;
u_int i;
- /* XXX percent_expand() sequences for authorized_principals? */
-
- for (i = 0; i < cert->nprincipals; i++) {
- if ((result = match_list(cert->principals[i],
- principal_list, NULL)) != NULL) {
- debug3("matched principal from key options \"%.100s\"",
- result);
- free(result);
- return 1;
+ olist = list = xstrdup(principal_list);
+ for (;;) {
+ if ((entry = strsep(&list, ",")) == NULL || *entry == '\0')
+ break;
+ for (i = 0; i < cert->nprincipals; i++) {
+ if (strcmp(entry, cert->principals[i]) == 0) {
+ debug3("matched principal from key i"
+ "options \"%.100s\"", entry);
+ free(olist);
+ return 1;
+ }
}
}
+ free(olist);
return 0;
}

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@ -0,0 +1,15 @@
diff --color -ruNp a/scp.c b/scp.c
--- a/scp.c 2026-04-07 15:54:11.193730842 +0200
+++ b/scp.c 2026-04-07 15:55:52.529425481 +0200
@@ -1705,8 +1705,10 @@ sink(int argc, char **argv, const char *
setimes = targisdir = 0;
mask = umask(0);
- if (!pflag)
+ if (!pflag) {
+ mask |= 07000;
(void) umask(mask);
+ }
if (argc != 1) {
run_err("ambiguous target");
exit(1);

View File

@ -66,7 +66,7 @@
# Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1
%global openssh_ver 8.0p1
%global openssh_rel 28
%global openssh_rel 29
%global pam_ssh_agent_ver 0.10.3
%global pam_ssh_agent_rel 7
@ -300,6 +300,19 @@ Patch1022: openssh-8.0p1-CVE-2025-26465.patch
Patch1023: openssh-8.0p1-reject-cntrl-chars-in-username.patch
# upstream 43b3bff47bb029f2299bacb6a36057981b39fdb0
Patch1024: openssh-8.7p1-reject-null-char-in-url-string.patch
# upstream 487e8ac146f7d6616f65c125d5edb210519b833a
Patch1025: openssh-9.9p1-scp-clear-setuid.patch
# upstream c805b97b67c774e0bf922ffb29dfbcda9d7b5add
Patch1026: openssh-8.0p1-mux-askpass-check.patch
# upstream fd1c7e131f331942d20f42f31e79912d570081fa
Patch1027: openssh-8.0p1-ecdsa-incomplete-application.patch
# upstream fd1c7e131f331942d20f42f31e79912d570081fa
Patch1028: openssh-8.7p1-authorized-keys-principles-option.patch
# upstream 76685c9b09a66435cd2ad8373246adf1c53976d3
# upstream 0a0ef4515361143cad21afa072319823854c1cf6
# upstream 607bd871ec029e9aa22e632a22547250f3cae223
# upstream 1340d3fa8e4bb122906a82159c4c9b91584d65ce
Patch1029: openssh-8.0p1-proxyjump-username-validity-checks.patch
License: BSD
Group: Applications/Internet
@ -551,6 +564,11 @@ popd
%patch1022 -p2 -b .cve-2025-26465
%patch1023 -p1 -b .reject-cntrl-chars-in-username
%patch1024 -p1 -b .reject-null-char-in-url-string
%patch1025 -p1 -b .scp-clear-setuid
%patch1026 -p1 -b .mux-askpass-check
%patch1027 -p1 -b .ecdsa-incomplete-application
%patch1028 -p1 -b .authorized-keys-principles-option
%patch1029 -p1 -b .proxyjump-username-validity-checks
autoreconf
pushd pam_ssh_agent_auth-%{pam_ssh_agent_ver}
@ -836,6 +854,22 @@ getent passwd sshd >/dev/null || \
%endif
%changelog
* Mon Apr 13 2026 Zoltan Fridrich <zfridric@redhat.com> - 8.0p1-29
- CVE-2026-35385: Fix privilege escalation via scp legacy protocol
when not in preserving file mode
Resolves: RHEL-164743
- CVE-2026-35388: Add connection multiplexing confirmation for proxy-mode
multiplexing sessions
Resolves: RHEL-166240
- CVE-2026-35387: Fix incomplete application of PubkeyAcceptedAlgorithms
and HostbasedAcceptedAlgorithms with regard to ECDSA keys
Resolves: RHEL-166224
- CVE-2026-35414: Fix mishandling of authorized_keys principals option
Resolves: RHEL-166192
- CVE-2026-35386: Add validation rules to usernames and hostnames
set for ProxyJump/-J on the commandline
Resolves: RHEL-166208
* Mon Mar 16 2026 Zoltan Fridrich <zfridric@redhat.com> - 8.0p1-28
- CVE-2026-3497: Fix information disclosure or denial of service due
to uninitialized variables in gssapi-keyex