Description
The addmntent function in the GNU C Library (aka glibc or libc6) 2.13 and earlier does not report an error status for failed attempts to write to the /etc/mtab file, which makes it easier for local users to trigger corruption of this file, as demonstrated by writes from a process with a small RLIMIT_FSIZE value, a different vulnerability than CVE-2010-0296.
References (22)
Core 22
Core References
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/14/5
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/04/9
Issue Tracking x_refsource_misc
http://sourceware.org/bugzilla/show_bug.cgi?id=12625
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/22/6
Third Party Advisory, VDB Entry vdb-entry
x_refsource_bid
http://www.securityfocus.com/bid/46740
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/22/4
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/05/7
Issue Tracking x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=688980
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/07/9
Broken Link vendor-advisory
x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2011:178
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/04/01/2
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/04/10
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/14/16
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/31/4
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/04/12
Broken Link vendor-advisory
x_refsource_mandriva
http://www.mandriva.com/security/advisories?name=MDVSA-2011:179
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/14/7
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/04/11
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/05/3
Third Party Advisory vendor-advisory
x_refsource_redhat
http://www.redhat.com/support/errata/RHSA-2011-1526.html
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/31/3
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://openwall.com/lists/oss-security/2011/03/15/6
Scores
EPSS
0.0009
EPSS Percentile
24.8%
Details
CWE
CWE-16
Status
published
Products (50)
gnu/glibc
1.00
gnu/glibc
1.01
gnu/glibc
1.02
gnu/glibc
1.03
gnu/glibc
1.04
gnu/glibc
1.05
gnu/glibc
1.06
gnu/glibc
1.07
gnu/glibc
1.08
gnu/glibc
1.09
... and 40 more
Published
Apr 10, 2011
Tracked Since
Feb 18, 2026