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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
SHA-256 | 27227b3cac633bfc9c19baddb259253c2a9c639b7ddd345fada9860a5f161b0c

Debian Security Advisory 3166-1

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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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