Ubuntu Update for clamav vulnerability USN-986-2

Ubuntu Update for Linux kernel vulnerabilities USN-986-2
Please Install the Updated Packages.
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.
clamav vulnerability on Ubuntu 9.04 , Ubuntu 9.10 , Ubuntu 10.04 LTS