USN-2507-1: e2fsprogs vulnerabilities

Publication date

23 February 2015

Overview

e2fsprogs could be made to crash or run programs as an administrator if it processed a specially crafted filesystem image.


Packages

  • e2fsprogs - ext2/ext3/ext4 file system utilities

Details

Jose Duart discovered that e2fsprogs incorrectly handled invalid block
group descriptor data. A local attacker could use this issue with a
crafted filesystem image to possibly execute arbitrary code.
(CVE-2015-0247, CVE-2015-1572)

Jose Duart discovered that e2fsprogs incorrectly handled invalid block
group descriptor data. A local attacker could use this issue with a
crafted filesystem image to possibly execute arbitrary code.
(CVE-2015-0247, CVE-2015-1572)

Update instructions

In general, a standard system update will make all the necessary changes.

Learn more about how to get the fixes.

The problem can be corrected by updating your system to the following package versions:

Ubuntu Release Package Version
14.10 utopic e2fsprogs –  1.42.10-1.1ubuntu1.2
14.04 trusty e2fsprogs –  1.42.9-3ubuntu1.2
12.04 precise e2fsprogs –  1.42-1ubuntu2.2
10.04 lucid e2fsprogs –  1.41.11-1ubuntu2.3

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