CVE-2012-3410

NameCVE-2012-3410
DescriptionStack-based buffer overflow in lib/sh/eaccess.c in GNU Bash before 4.2 patch 33 might allow local users to bypass intended restricted shell access via a long filename in /dev/fd, which is not properly handled when expanding the /dev/fd prefix.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: local)
Debian Bugs681278

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
bash (PTS)wheezy4.2+dfsg-0.1+deb7u3fixed
wheezy (security)4.2+dfsg-0.1+deb7u4fixed
jessie4.3-11+deb8u1fixed
buster, sid, stretch4.4-5fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
bashsource(unstable)4.2-4low681278

Notes

[squeeze] - bash <no-dsa> (Minor issue)

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