[security-alerts] FW: [SA19534] ClamAV Multiple Vulnerabilities

["Kazennov, Vladimir" <Vladimir.Kazennov@xxxxxxxxxx>]

> 
> 
> TITLE:
> ClamAV Multiple Vulnerabilities
> 
> SECUNIA ADVISORY ID:
> SA19534
> 
> VERIFY ADVISORY:
> http://secunia.com/advisories/19534/
> 
> CRITICAL:
> Highly critical
> 
> IMPACT:
> DoS, System access
> 
> WHERE:
> From remote
> 
> SOFTWARE:
> Clam AntiVirus (clamav) 0.x
> http://secunia.com/product/2538/
> 
> DESCRIPTION:
> Some vulnerabilities have been reported in ClamAV, which potentially
> can be exploited by malicious people to cause a DoS (Denial of
> Service) and compromise a vulnerable system.
> 
> 1) An unspecified integer overflow error exists in the PE header
> parser in "libclamav/pe.c".
> 
> Successful exploitation requires that the ArchiveMaxFileSize option
> is disabled.
> 
> 2) Some format string errors in the logging handling in
> "shared/output.c" may be exploited to execute arbitrary code.
> 
> 3) An out-of-bounds memory access error in the "cli_bitset_test()"
> function in "ibclamav/others.c" may be exploited to cause a crash.
> 
> The vulnerabilities have been reported in version 0.88. Prior
> versions may also be affected.
> 
> SOLUTION:
> Update to version 0.88.1.
> http://sourceforge.net/project/showfiles.php?group_id=86638&re
> lease_id=407078
> 
> PROVIDED AND/OR DISCOVERED BY:
> 1) Damian Put
> 2) Reported by the vendor.
> 3) David Luyer
> 
> ORIGINAL ADVISORY:
> Debian:
> http://www.us.debian.org/security/2006/dsa-1024
>