unzoo.c, as used in multiple products including AMaViS 2.4.1 and earlier, allows remote attackers to cause a denial of service (infinite loop) via a ZOO archive with a direntry structure that points to a previous file.
Affected Platforms
Avira Antivir PersonalPicozip PicozipPanda Panda Antivirus And FirewallBarracuda Networks Barracuda Spam FirewallAvast Avast AntivirusAvast Avast Antivirus HomeAmavis AmavisUnzoo UnzooAvast Avast Antivirus ProfessionalPanda Panda Antivirus