Tuesday, September 16, 2003

OpenSSH <= v3.6.1 Buffer Management Bug

Whispers of a new OpenSSH bug have been floating around & today an updated OpenSSH version, 3.7 has been released. The bug is affecting all versions prior to 3.7, so if you run OpenSSH on your OpenBSD boxen or a portable version on another OS, then upgrade or apply the patch.

Even though it's a bit up in the air regarding remote / local root exploitation at the moment, there are people stating they have copies of a private exploit which works.

Anyway, as we all know - Bugs (security releated or not) can be trouble and should be ironed out when possible.

minerva# ssh -V

OpenSSH_3.7, SSH protocols 1.5/2.0, OpenSSL 0.9.7-beta3 30 Jul 2002

UPDATE: OpenSSH 3.7.1 has been released, which fixes more bugs similar to the initial Buffer Management Bug. Again, upgrade or apply the patch (< = v3.6.1). If you're running 3.7, upgrade & if you're running old code also, you'd probably be advised to upgrade to 3.7.1.

minerva# ssh -V
OpenSSH_3.7.1, SSH protocols 1.5/2.0, OpenSSL 0.9.7-beta3 30 Jul 2002

Post ID: 58, posted by jase at 11:43 PM
Permalink | TrackBack ID: 59, (2) | Category: Software | Google Search
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