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import openssh-8.7p1-38.el9_4.1

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i9c changed/i9c/openssh-8.7p1-38.el9_4.1
MSVSphere Packaging Team 4 months ago
parent 467228ea54
commit 48b100ca2f
6 changed files with 150 additions and 21 deletions
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52
SOURCES/openssh-9.3p1-openssl-compat.patch
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@ -0,0 +1,52 @@
--- openssh-9.3p1/openbsd-compat/openssl-compat.c 2023-03-15 22:28:19.000000000 +0100
+++ /home/dbelyavs/work/upstream/openssh-portable/openbsd-compat/openssl-compat.c 2023-05-25 14:19:42.870841944 +0200
@@ -33,10 +33,10 @@
/*
* OpenSSL version numbers: MNNFFPPS: major minor fix patch status
- * We match major, minor, fix and status (not patch) for <1.0.0.
- * After that, we acceptable compatible fix versions (so we
- * allow 1.0.1 to work with 1.0.0). Going backwards is only allowed
- * within a patch series.
+ * Versions >=3 require only major versions to match.
+ * For versions <3, we accept compatible fix versions (so we allow 1.0.1
+ * to work with 1.0.0). Going backwards is only allowed within a patch series.
+ * See https://www.openssl.org/policies/releasestrat.html
*/
int
@@ -48,15 +48,17 @@
if (headerver == libver)
return 1;
- /* for versions < 1.0.0, major,minor,fix,status must match */
- if (headerver < 0x1000000f) {
- mask = 0xfffff00fL; /* major,minor,fix,status */
+ /*
+ * For versions >= 3.0, only the major and status must match.
+ */
+ if (headerver >= 0x3000000f) {
+ mask = 0xf000000fL; /* major,status */
return (headerver & mask) == (libver & mask);
}
/*
- * For versions >= 1.0.0, major,minor,status must match and library
- * fix version must be equal to or newer than the header.
+ * For versions >= 1.0.0, but <3, major,minor,status must match and
+ * library fix version must be equal to or newer than the header.
*/
mask = 0xfff0000fL; /* major,minor,status */
hfix = (headerver & 0x000ff000) >> 12;
diff -up openssh-8.7p1/configure.ac.check openssh-8.7p1/configure.ac
--- openssh-8.7p1/configure.ac.check 2023-11-27 14:54:32.959113758 +0100
+++ openssh-8.7p1/configure.ac 2023-11-27 14:54:49.467500523 +0100
@@ -2821,7 +2821,7 @@ if test "x$openssl" = "xyes" ; then
;;
101*) ;; # 1.1.x
200*) ;; # LibreSSL
- 300*) ;; # OpenSSL development branch.
+ 30*) ;; # OpenSSL 3.x series
*)
AC_MSG_ERROR([Unknown/unsupported OpenSSL version ("$ssl_library_ver")])
;;

33
SOURCES/openssh-9.4p2-limit-delay.patch
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@ -0,0 +1,33 @@
diff -u -p -r1.166 auth2.c
--- a/auth2.c 8 Mar 2023 04:43:12 -0000 1.166
+++ b/auth2.c 28 Aug 2023 08:32:44 -0000
@@ -208,6 +208,7 @@ input_service_request(int type, u_int32_
}
#define MIN_FAIL_DELAY_SECONDS 0.005
+#define MAX_FAIL_DELAY_SECONDS 5.0
static double
user_specific_delay(const char *user)
{
@@ -233,6 +234,12 @@ ensure_minimum_time_since(double start,
struct timespec ts;
double elapsed = monotime_double() - start, req = seconds, remain;
+ if (elapsed > MAX_FAIL_DELAY_SECONDS) {
+ debug3_f("elapsed %0.3lfms exceeded the max delay "
+ "requested %0.3lfms)", elapsed*1000, req*1000);
+ return;
+ }
+
/* if we've already passed the requested time, scale up */
while ((remain = seconds - elapsed) < 0.0)
seconds *= 2;
@@ -317,7 +324,7 @@ input_userauth_request(int type, u_int32
debug2("input_userauth_request: try method %s", method);
authenticated = m->userauth(ssh);
}
- if (!authctxt->authenticated)
+ if (!authctxt->authenticated && strcmp(method, "none") != 0)
ensure_minimum_time_since(tstart,
user_specific_delay(authctxt->user));
userauth_finish(ssh, authenticated, method, NULL);

18
SOURCES/openssh-9.8p1-upstream-cve-2024-6387.patch
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@ -0,0 +1,18 @@
diff -up openssh-8.7p1/log.c.xxx openssh-8.7p1/log.c
--- openssh-8.7p1/log.c.xxx 2024-06-28 11:02:43.949912398 +0200
+++ openssh-8.7p1/log.c 2024-06-28 11:02:58.652297885 +0200
@@ -455,12 +455,14 @@ void
sshsigdie(const char *file, const char *func, int line, int showfunc,
LogLevel level, const char *suffix, const char *fmt, ...)
{
+#if 0
va_list args;
va_start(args, fmt);
sshlogv(file, func, line, showfunc, SYSLOG_LEVEL_FATAL,
suffix, fmt, args);
va_end(args);
+#endif
_exit(1);
}

2
SOURCES/openssh-server-systemd-sysusers.conf
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@ -0,0 +1,2 @@
#Type Name ID GECOS Home directory Shell
u sshd 74 "Privilege-separated SSH" /usr/share/empty.sshd -

2
SOURCES/openssh-systemd-sysusers.conf
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@ -0,0 +1,2 @@
#Type Name ID
g ssh_keys 101

64
SPECS/openssh.spec
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@ -7,10 +7,6 @@
%global _hardened_build 1
# OpenSSH privilege separation requires a user & group ID
%global sshd_uid 74
%global sshd_gid 74
# Do we want to disable building of gnome-askpass? (1=yes 0=no)
%global no_gnome_askpass 0
@ -51,14 +47,14 @@
# Do not forget to bump pam_ssh_agent_auth release if you rewind the main package release to 1
%global openssh_ver 8.7p1
%global openssh_rel 34
%global openssh_rel 38
%global pam_ssh_agent_ver 0.10.4
%global pam_ssh_agent_rel 5
Summary: An open source implementation of SSH protocol version 2
Name: openssh
Version: %{openssh_ver}
Release: %{openssh_rel}%{?dist}.3
Release: %{openssh_rel}%{?dist}.1
URL: http://www.openssh.com/portable.html
#URL1: https://github.com/jbeverly/pam_ssh_agent_auth/
Source0: ftp://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-%{version}.tar.gz
@ -76,6 +72,8 @@ Source12: sshd-keygen@.service
Source13: sshd-keygen
Source15: sshd-keygen.target
Source16: ssh-agent.service
Source17: openssh-systemd-sysusers.conf
Source18: openssh-server-systemd-sysusers.conf
#https://bugzilla.mindrot.org/show_bug.cgi?id=2581
Patch100: openssh-6.7p1-coverity.patch
@ -282,10 +280,15 @@ Patch1014: openssh-8.7p1-UTC-time-parse.patch
# upsream commit
# b23fe83f06ee7e721033769cfa03ae840476d280
Patch1015: openssh-9.3p1-upstream-cve-2023-38408.patch
#upstream commit b7afd8a4ecaca8afd3179b55e9db79c0ff210237
Patch1016: openssh-9.3p1-openssl-compat.patch
#upstream commit 01dbf3d46651b7d6ddf5e45d233839bbfffaeaec
Patch1017: openssh-9.4p2-limit-delay.patch
#upstream commit 1edb00c58f8a6875fad6a497aa2bacf37f9e6cd5
Patch1018: openssh-9.6p1-CVE-2023-48795.patch
#upstream commit 7ef3787c84b6b524501211b11a26c742f829af1a
Patch1019: openssh-9.6p1-CVE-2023-51385.patch
Patch1020: openssh-9.8p1-upstream-cve-2024-6387.patch
License: BSD
Requires: /sbin/nologin
@ -360,7 +363,7 @@ Requires: openssh = %{version}-%{release}
%package -n pam_ssh_agent_auth
Summary: PAM module for authentication with ssh-agent
Version: %{pam_ssh_agent_ver}
Release: %{pam_ssh_agent_rel}.%{openssh_rel}%{?dist}.3
Release: %{pam_ssh_agent_rel}.%{openssh_rel}%{?dist}.1
License: BSD
%description
@ -505,8 +508,11 @@ popd
%patch1013 -p1 -b .man-hostkeyalgos
%patch1014 -p1 -b .utc_parse
%patch1015 -p1 -b .cve-2023-38408
%patch1016 -p1 -b .openssl3compat
%patch1017 -p1 -b .limitdelay
%patch1018 -p1 -b .cve-2023-48795
%patch1019 -p1 -b .cve-2023-51385
%patch1020 -p1 -b .cve-2024-6387
autoreconf
pushd pam_ssh_agent_auth-pam_ssh_agent_auth-%{pam_ssh_agent_ver}
@ -652,6 +658,8 @@ install -m744 %{SOURCE13} $RPM_BUILD_ROOT/%{_libexecdir}/openssh/sshd-keygen
install -m755 contrib/ssh-copy-id $RPM_BUILD_ROOT%{_bindir}/
install contrib/ssh-copy-id.1 $RPM_BUILD_ROOT%{_mandir}/man1/
install -d -m711 ${RPM_BUILD_ROOT}/%{_datadir}/empty.sshd
install -p -D -m 0644 %{SOURCE17} %{buildroot}%{_sysusersdir}/openssh.conf
install -p -D -m 0644 %{SOURCE18} %{buildroot}%{_sysusersdir}/openssh-server.conf
%if ! %{no_gnome_askpass}
install contrib/gnome-ssh-askpass $RPM_BUILD_ROOT%{_libexecdir}/openssh/gnome-ssh-askpass
@ -680,13 +688,10 @@ install -m 755 -d $RPM_BUILD_ROOT%{_libdir}/sshtest/
install -m 755 regress/misc/sk-dummy/sk-dummy.so $RPM_BUILD_ROOT%{_libdir}/sshtest
%pre
getent group ssh_keys >/dev/null || groupadd -r ssh_keys || :
%sysusers_create_compat %{SOURCE17}
%pre server
getent group sshd >/dev/null || groupadd -g %{sshd_uid} -r sshd || :
getent passwd sshd >/dev/null || \
useradd -c "Privilege-separated SSH" -u %{sshd_uid} -g sshd \
-s /sbin/nologin -r -d /usr/share/empty.sshd sshd 2> /dev/null || :
%sysusers_create_compat %{SOURCE18}
%post server
%systemd_post sshd.service sshd.socket
@ -724,6 +729,7 @@ test -f %{sysconfig_anaconda} && \
%attr(0755,root,root) %dir %{_libexecdir}/openssh
%attr(2555,root,ssh_keys) %{_libexecdir}/openssh/ssh-keysign
%attr(0644,root,root) %{_mandir}/man8/ssh-keysign.8*
%attr(0644,root,root) %{_sysusersdir}/openssh.conf
%files clients
%attr(0755,root,root) %{_bindir}/ssh
@ -769,6 +775,7 @@ test -f %{sysconfig_anaconda} && \
%attr(0644,root,root) %{_unitdir}/sshd.socket
%attr(0644,root,root) %{_unitdir}/sshd-keygen@.service
%attr(0644,root,root) %{_unitdir}/sshd-keygen.target
%attr(0644,root,root) %{_sysusersdir}/openssh-server.conf
%files keycat
%doc HOWTO.ssh-keycat
@ -793,18 +800,33 @@ test -f %{sysconfig_anaconda} && \
%endif
%changelog
* Mon Jan 08 2024 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-34.3
- rebuilt
* Fri Jun 28 2024 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-38.1
- Possible remote code execution due to a race condition (CVE-2024-6387)
Resolves: RHEL-45347
* Mon Jan 08 2024 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-34.2
* Fri Jan 05 2024 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-38
- Fix Terrapin attack
Resolves: RHEL-19764
Resolves: CVE-2023-48795
* Thu Dec 21 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-34.1
- Fix Terrapin attack (CVE-2023-48795)
Resolves: RHEL-19764
- Forbid shell metasymbols in username/hostname (CVE-2023-51385)
Resolves: RHEL-19822
* Fri Jan 05 2024 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-37
- Fix Terrapin attack
Resolves: CVE-2023-48795
* Wed Dec 20 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-36
- Fix Terrapin attack
Resolves: CVE-2023-48795
- Relax OpenSSH build-time checks for OpenSSL version
Related: RHEL-4734
- Forbid shell metasymbols in username/hostname
Resolves: CVE-2023-51385
* Mon Oct 23 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-35
- Relax OpenSSH checks for OpenSSL version
Resolves: RHEL-4734
- Limit artificial delays in sshd while login using AD user
Resolves: RHEL-2469
- Move users/groups creation logic to sysusers.d fragments
Resolves: RHEL-5222
* Thu Jul 20 2023 Dmitry Belyavskiy <dbelyavs@redhat.com> - 8.7p1-34
- Avoid remote code execution in ssh-agent PKCS#11 support

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