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PublicDateAtUSN: 2011-10-24
Candidate: CVE-2011-3628
PublicDate: 2014-04-15
References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3628
http://www.ubuntu.com/usn/usn-1237-1
Description:
Untrusted search path vulnerability in pam_motd (aka the MOTD module) in
libpam-modules before 1.1.3-2ubuntu2.1 on Ubuntu 11.10, before
1.1.2-2ubuntu8.4 on Ubuntu 11.04, before 1.1.1-4ubuntu2.4 on Ubuntu 10.10,
before 1.1.1-2ubuntu5.4 on Ubuntu 10.04 LTS, and before 0.99.7.1-5ubuntu6.5
on Ubuntu 8.04 LTS, when using certain configurations such as "session
optional pam_motd.so", allows local users to gain privileges by modifying
the PATH environment variable to reference a malicious command, as
demonstrated via uname.
Ubuntu-Description:
Notes:
mdeslaur> code not present in hardy
Bugs:
https://bugs.launchpad.net/ubuntu/+source/pam/+bug/610125
Priority: medium
Discovered-by: Stephane Chazelas
Assigned-to:
Patches_pam:
upstream_pam: needs-triage
hardy_pam: not-affected (0.99.7.1-5ubuntu6.4)
lucid_pam: released (1.1.1-2ubuntu5.4)
maverick_pam: released (1.1.1-4ubuntu2.4)
natty_pam: released (1.1.2-2ubuntu8.4)
oneiric_pam: released (1.1.3-2ubuntu2.1)
devel_pam: released (1.1.3-2ubuntu2.1)
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