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authorKees Cook <kees@debian.org>2011-10-14 19:47:23 +0000
committerDmitry V. Levin <ldv@altlinux.org>2011-10-14 19:47:23 +0000
commit109823cb621c900c07c4b6cdc99070d354d19444 (patch)
treef75f2de0f16559f9dbbd60d8aa5312d22b5a7b56 /modules/pam_unix/CHANGELOG
parentcaf5e7f61c8d9288daa49b4f61962e6b1239121d (diff)
pam_env: abort when encountering an overflowed environment variable expansion
* modules/pam_env/pam_env.c (_expand_arg): Abort when encountering an overflowed environment variable expansion. Fixes CVE-2011-3149. Bug-Ubuntu: https://bugs.launchpad.net/ubuntu/+source/pam/+bug/874565
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