From tsl@trustix.com Wed Oct 17 17:52:21 2001 From: Trustix Secure Linux Advisor To: tsl-announce@trustix.com Cc: bugtraq@securityfocus.com Date: Wed, 17 Oct 2001 16:20:49 +0200 Subject: TSLSA-2001-0023 - OpenSSH -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 - -------------------------------------------------------------------------- Trustix Secure Linux Security Advisory #2001-0023 Package name: OpenSSH Summary: Possible login from disallowed source IP addresses. Date: 2001-10-17 Affected versions: TSL 1.01, 1.1, 1.2, 1.5 - -------------------------------------------------------------------------- Problem description: From the OpenSSH Security Advisory (adv.option): Depending on the order of the user keys in ~/.ssh/authorized_keys2 sshd might fail to apply the source IP based access control restriction (e.g. from="10.0.0.1") to the correct key. Impact: Users can circumvent the system policy and login from disallowed source IP addresses. Action: We recommend that all systems with this package installed are upgraded. Location: All TSL updates are available from Automatic updates: Users of the SWUP tool, can enjoy having updates automatically installed using 'swup --upgrade'. Get SWUP from: Questions? Check out our mailing lists: Verification: This advisory along with all TSL packages are signed with the TSL sign key. This key available from: The advisory itself is available from the errata pages at or directly at MD5sums of the packages: - -------------------------------------------------------------------------- ce27541cececa243b00eb7f0fe014b52 ./1.5/SRPMS/openssh-2.9.9p2-2tr.src.rpm 25e1041233671118904e33a4a635ec25 ./1.5/RPMS/openssh-server-2.9.9p2-2tr.i586.rpm d52614ffe8699d70ab38e232f4e6cdee ./1.5/RPMS/openssh-clients-2.9.9p2-2tr.i586.rpm f35edee01e9cd64f8fc2c7d9ca1d69a6 ./1.5/RPMS/openssh-2.9.9p2-2tr.i586.rpm ce27541cececa243b00eb7f0fe014b52 ./1.2/SRPMS/openssh-2.9.9p2-2tr.src.rpm 2f78f08cf93f1fd4df969d4d060e51b3 ./1.2/RPMS/openssh-server-2.9.9p2-2tr.i586.rpm 56121327d5df59a7cf496cf5e432bfd5 ./1.2/RPMS/openssh-clients-2.9.9p2-2tr.i586.rpm e9ad319aab3476f39f36394b39c82aa0 ./1.2/RPMS/openssh-2.9.9p2-2tr.i586.rpm ce27541cececa243b00eb7f0fe014b52 ./1.1/SRPMS/openssh-2.9.9p2-2tr.src.rpm 566819db6cf81de6c7a6ec94d1c7ad01 ./1.1/RPMS/openssh-server-2.9.9p2-2tr.i586.rpm 517fdde2a4a9009cc6c5918280bd4bc2 ./1.1/RPMS/openssh-clients-2.9.9p2-2tr.i586.rpm 6d1ea6e77a9ded67380eab90252b2487 ./1.1/RPMS/openssh-2.9.9p2-2tr.i586.rpm - -------------------------------------------------------------------------- Trustix Security Team -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.6 (GNU/Linux) Comment: For info see http://www.gnupg.org iD8DBQE7zYOCwRTcg4BxxS0RAupfAJ9W0A4do56ym1b8Rc7wZ+QUCalKlACfS/xA FRIYqiGZyGts8sZyqbh/dl0= =+H9Y -----END PGP SIGNATURE-----