diff --git a/openssh-8.7p1-upstream-cve-2021-41617.patch b/openssh-8.7p1-upstream-cve-2021-41617.patch new file mode 100644 index 0000000..0bca544 --- /dev/null +++ b/openssh-8.7p1-upstream-cve-2021-41617.patch @@ -0,0 +1,31 @@ +diff --git a/misc.c b/misc.c +index b8d1040d..0134d694 100644 +--- a/misc.c ++++ b/misc.c +@@ -1,4 +1,4 @@ +-/* $OpenBSD: misc.c,v 1.169 2021/08/09 23:47:44 djm Exp $ */ ++/* $OpenBSD: misc.c,v 1.170 2021/09/26 14:01:03 djm Exp $ */ + /* + * Copyright (c) 2000 Markus Friedl. All rights reserved. + * Copyright (c) 2005-2020 Damien Miller. All rights reserved. +@@ -56,6 +56,7 @@ + #ifdef HAVE_PATHS_H + # include + #include ++#include + #endif + #ifdef SSH_TUN_OPENBSD + #include +@@ -2695,6 +2696,12 @@ subprocess(const char *tag, const char *command, + } + closefrom(STDERR_FILENO + 1); + ++ if (geteuid() == 0 && ++ initgroups(pw->pw_name, pw->pw_gid) == -1) { ++ error("%s: initgroups(%s, %u): %s", tag, ++ pw->pw_name, (u_int)pw->pw_gid, strerror(errno)); ++ _exit(1); ++ } + if (setresgid(pw->pw_gid, pw->pw_gid, pw->pw_gid) == -1) { + error("%s: setresgid %u: %s", tag, (u_int)pw->pw_gid, + strerror(errno)); diff --git a/openssh.spec b/openssh.spec index 4b21d46..aead574 100644 --- a/openssh.spec +++ b/openssh.spec @@ -51,7 +51,7 @@ # 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 2 +%global openssh_rel 3 %global pam_ssh_agent_ver 0.10.4 %global pam_ssh_agent_rel 4 @@ -197,6 +197,8 @@ Patch975: openssh-8.0p1-preserve-pam-errors.patch Patch976: openssh-8.7p1-sftp-default-protocol.patch # Implement kill switch for SCP protocol Patch977: openssh-8.7p1-scp-kill-switch.patch +# CVE-2021-41617 +Patch978: openssh-8.7p1-upstream-cve-2021-41617.patch License: BSD Requires: /sbin/nologin @@ -375,6 +377,7 @@ popd %patch975 -p1 -b .preserve-pam-errors %patch976 -p1 -b .sftp-by-default %patch977 -p1 -b .kill-scp +%patch978 -p1 -b .cve-2021-41617 %patch200 -p1 -b .audit %patch201 -p1 -b .audit-race @@ -660,6 +663,9 @@ test -f %{sysconfig_anaconda} && \ %endif %changelog +* Wed Sep 29 2021 Dmitry Belyavskiy - 8.7p1-3 +- CVE-2021-41617 fix (#2008292) + * Thu Sep 16 2021 Dmitry Belyavskiy - 8.7p1-2 - Use SFTP protocol for scp by default (#2004956)