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USN-2507-1: e2fsprogs vulnerabilities

23 February 2015

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

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Releases

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)

Reduce your security exposure

Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.

Learn more about Ubuntu Pro

Update instructions

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

Ubuntu 14.10
Ubuntu 14.04
Ubuntu 12.04
Ubuntu 10.04

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