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Debian Security Advisory 3166-1

Debian Security Advisory 3166-1
Posted Feb 23, 2015
Authored by Debian | Site debian.org

Debian Linux Security Advisory 3166-1 - Jose Duart of the Google Security Team discovered a buffer overflow in in e2fsprogs, a set of utilities for the ext2, ext3, and ext4 file systems. This issue can possibly lead to arbitrary code execution if a malicious device is plugged in, the system is configured to automatically mount it, and the mounting process chooses to run fsck on the device's malicious filesystem.

tags | advisory, overflow, arbitrary, code execution
systems | linux, debian
advisories | CVE-2015-0247, CVE-2015-1572
MD5 | abb18495ca42f1361840e9a9e29a0eca

Debian Security Advisory 3166-1

Change Mirror Download
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- -------------------------------------------------------------------------
Debian Security Advisory DSA-3166-1 security@debian.org
http://www.debian.org/security/ Michael Gilbert
February 22, 2015 http://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : e2fsprogs
CVE ID : CVE-2015-0247 CVE-2015-1572
Debian Bug : 778948

Jose Duart of the Google Security Team discovered a buffer overflow in
in e2fsprogs, a set of utilities for the ext2, ext3, and ext4 file
systems. This issue can possibly lead to arbitrary code execution if
a malicious device is plugged in, the system is configured to
automatically mount it, and the mounting process chooses to run fsck
on the device's malicious filesystem.

CVE-2015-0247

Buffer overflow in the ext2/ext3/ext4 file system open/close routines.

CVE-2015-1572

Incomplete fix for CVE-2015-0247.

For the stable distribution (wheezy), these problems have been fixed in
version 1.42.5-1.1+deb7u1.

For the upcoming stable (jessie) and unstable (sid) distributions,
these problems will be fixed soon.

We recommend that you upgrade your e2fsprogs packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
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