USN-986-2: ClamAV vulnerability

Publication date

20 September 2010

Overview

ClamAV could be made to run programs as your login if it opened a specially crafted file.


Packages

  • clamav - anti-virus utility for Unix

Details

USN-986-1 fixed a vulnerability in bzip2. This update provides the
corresponding update for ClamAV.

Original advisory details:

An integer overflow was discovered in bzip2. If a user or automated system
were tricked into decompressing a crafted bz2 file, an attacker could cause
bzip2 or any application linked against libbz2 to crash or possibly execute
code as the user running the program.

USN-986-1 fixed a vulnerability in bzip2. This update provides the
corresponding update for ClamAV.

Original advisory details:

An integer overflow was discovered in bzip2. If a user or automated system
were tricked into decompressing a crafted bz2 file, an attacker could cause
bzip2 or any application linked against libbz2 to crash or possibly execute
code as the user running the program.

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
9.10 karmic libclamav6 –  0.95.3+dfsg-1ubuntu0.09.10.3
9.04 jaunty libclamav6 –  0.95.3+dfsg-1ubuntu0.09.04.3
10.04 lucid libclamav6 –  0.96.1+dfsg-0ubuntu0.10.04.2

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