The vulnerability of the VMSF_DELTA memory component of the UnRAR file decompression tool and the Sophos Anti-Virus antivirus protection allows a perpetrator to execute arbitrary code.

The vulnerability of the VMSFDELTA component, a file decompression tool, and the UnRAR decompression tool is caused by a numerical overflow. This occurs when the variable MemDestPos exceeds its allowable limits due to the negative value of the argument DestPos during the summation of DataSize and...

PT-2012-1192

Name of the Vulnerable Software and Affected Versions unrar versions prior to 5.5.5 Sophos Anti-Virus Threat Detection Engine versions prior to 3.37.2 Description A memory corruption issue was discovered in the VMSF DELTA component of the UnRAR file decompression tool. This issue is caused by an...