TITLE:
Panda Antivirus ZOO Archive Decompression Buffer Overflow

SECUNIA ADVISORY ID:
SA17765

VERIFY ADVISORY:
http://secunia.com/advisories/17765/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
>From remote

SOFTWARE:
Panda SendmailSecure Antivirus
http://secunia.com/product/4171/
Panda QmailSecure Antivirus
http://secunia.com/product/4170/
Panda ProxySecure Antivirus
http://secunia.com/product/4168/
Panda PostfixSecure Antivirus
http://secunia.com/product/4172/
Panda PerimeterScan
http://secunia.com/product/782/
Panda ISASecure Antivirus
http://secunia.com/product/4169/
Panda FileSecure Antivirus
http://secunia.com/product/4164/
Panda ExchangeSecure Antivirus
http://secunia.com/product/4165/
Panda DominoSecure Antivirus
http://secunia.com/product/4166/
Panda CVPSecure Antivirus
http://secunia.com/product/4167/
Panda CommandlineSecure Antivirus
http://secunia.com/product/4173/
Panda AntiVirus Titanium
http://secunia.com/product/778/
Panda AntiVirus Small Business Edition
http://secunia.com/product/780/
Panda AntiVirus Platinum 7.x
http://secunia.com/product/779/
Panda AntiVirus Enterprise Suite
http://secunia.com/product/781/

DESCRIPTION:
Alex Wheeler has reported a vulnerability in Panda Antivirus, which
potentially can be exploited by malicious people to compromise a
vulnerable system.

The vulnerability is caused due to a boundary error in "pskcmp.dll"
when performing Lempel-Ziv decompression of ZOO archives. This can be
exploited to cause a heap-based buffer overflow and may allow
arbitrary code execution when a malicious ZOO archive is scanned.

SOLUTION:
Filter ZOO archives at email or proxy gateways.

PROVIDED AND/OR DISCOVERED BY:
Alex Wheeler

ORIGINAL ADVISORY:
http://www.rem0te.com/public/images/panda.pdf

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