ClamAV: Multiple vulnerabilities

ClamAV: Multiple vulnerabilities Two vulnerabilities in ClamAV may allow for the remote execution of arbitrary code or a Denial of Service. clamav 2008-12-23 2008-12-23 245450 249833 remote 0.94.2 0.94.2

Clam AntiVirus is a free anti-virus toolkit for UNIX, designed especially for e-mail scanning on mail gateways.

Moritz Jodeit reported an off-by-one error within the get_unicode_name() function in libclamav/vba_extract.c when processing VBA project files (CVE-2008-5050). Ilja van Sprundel reported an infinite recursion error within the cli_check_jpeg_exploit() function in libclamav/special.c when processing JPEG files (CVE-2008-5314).

A remote attacker could send a specially crafted VBA or JPEG file to the clamd daemon, possibly resulting in the remote execution of arbitrary code with the privileges of the user running the application or a Denial of Service.

There is no known workaround at this time.

All ClamAV users should upgrade to the latest version:


    # emerge --sync
    # emerge --ask --oneshot --verbose ">=app-antivirus/clamav-0.94.2"

CVE-2008-5050 CVE-2008-5314 keytoaster p-y p-y