oss-sec mailing list archives
Re: CVE-request: monkey fails to drop supplemental groups when lowering privileges
From: Kurt Seifried <kseifried () redhat com>
Date: Thu, 20 Sep 2012 20:25:39 -0600
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 09/20/2012 11:35 AM, Henri Salo wrote:
Hello, Please assign 2012 CVE-identifier for following monkey vulnerability: Monkey webserver fails to drop supplemental groups when lowering privileges. This allows any local user on the system to read any fine that root's supplemental groups can access. Monkey does perform a filesystem access check to make sure that its EUID/EGID can access the target file, but this check is subject to TOCTOU flaws. Reported by John Lightsey in http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=688007 Affected Debian-version is 0.9.3-1 (haven't tested upstream package) Project page: http://www.monkey-project.com/ - Henri Salo
Please use CVE-2012-4442 for this issue. - -- Kurt Seifried Red Hat Security Response Team (SRT) PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iQIcBAEBAgAGBQJQW9AjAAoJEBYNRVNeJnmTzdoQALI8x09uzG3Pwx+NyHKAbMxS rCJfoRZ4wVrkxM51Wn7WSUJkn+K2er8bv+NH8uFqpZMQxjguNIlzfPFJodbov1g+ 2c+Wn1R3J2ndLHpEhuwZEtcmsLqOv0I/3Nf5/cazePHCPqbqmF+KfOozmlNt9RBg k5bxlQdkR9jhzsbvilzteedQ5UE0GGqD6JlVhmipVhUEv4I55nfsXKKFF12LSV70 de3W4axDqFOafSB5INjvHYnNxOZtjhpaDgrzfuTwYWfiZnc3hvvgU7Vh2sdVNQOO ch9dh+jFdvG/aA2upsLd4xjMMDVECoReCX/5FybBUnvATqPKSX5Nb0oDPoKA9qQ5 p4GKv8aurWa264ZuUsA9QHzmwgx6be3aj72WVMrdWd+im3PsByXbYSmX5Msz5U+i ipfsNEheER2RJigRJI5H7k6C4fd0PEawwair0BHMMSaseJ0/FliJma84V/2aNPd4 MCgxMaRErIJi1d8F2U9Sa2Er7IYR1odouEQEtVzWdbqFXVRLuBdzMnqfjtVbhB3X 0ehcLcSwRNzD9GzpFhEfgiy1lv4PMwUqhgYFVTlM4oakQ4EfkZzAupS5k0wsV+7E mdHVZ7Z7Ytw1cmPHNf5DDetGPRd4zGuL5XmwUWl72Yg7vyoBEqa8cyG5YAnwCKwi qDb8K5X7laTiQsGCO5EQ =xZ6Y -----END PGP SIGNATURE-----
Current thread:
- CVE-request: monkey fails to drop supplemental groups when lowering privileges Henri Salo (Sep 20)
- Re: CVE-request: monkey fails to drop supplemental groups when lowering privileges Kurt Seifried (Sep 20)