Stack-based buffer overflow in the ActiveX control (as2guiie.dll) in Panda ActiveScan before 1.02.00 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a long argument to the Update method.

Panda Software Antivirus before 20070402 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.

The ActiveScan ActiveX Control (as2guiie.dll) in Panda ActiveScan before 1.02.00 allows remote attackers to download and execute arbitrary cabinet (CAB) files via unspecified URLs passed to the Update method.

Heap-based buffer overflow in pskcmp.dll in Panda Software Antivirus library allows remote attackers to execute arbitrary code via a crafted ZOO archive.

Cross-site scripting (XSS) vulnerability in ascan_6.asp in Panda ActiveScan 5.53.00 allows remote attackers to inject arbitrary web script or HTML via the email parameter.

The ActiveScan Installer ActiveX control in as2stubie.dll before 1.3.3.0 in PandaActiveScan Installer 2.0 in Panda ActiveScan downloads software in an as2guiie.cab archive located at an arbitrary URL, and does not verify the archive's digital signature before installation, which allows remote attackers to execute arbitrary code via a URL argument to an unspecified method.