From: Secunia Security Advisories (sec-advsecunia.com)
Date: Mon Nov 08 2004 - 09:52:55 CST

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TITLE:
Pavuk Multiple Buffer Overflow Vulnerabilities

SECUNIA ADVISORY ID:
SA13120

VERIFY ADVISORY:
http://secunia.com/advisories/13120/

CRITICAL:
Highly critical

IMPACT:
System access

WHERE:
From remote

SOFTWARE:
Pavuk 0.x
http://secunia.com/product/3633/

DESCRIPTION:
Multiple vulnerabilities have been reported in Pavuk, which can be
exploited by malicious people to compromise a vulnerable system.

1) Some boundary errors within the digest authentication handler can
be exploited via malicious digest authentication challenges with
specially crafted nonce or realm values.

For more information:
SA12152

2) A boundary error within the processing HTTP header information can
be exploited to cause a stack-based buffer overflow.

For more information:
SA11975

3) Some other unspecified boundary errors can be exploited to cause
buffer overflows.

SOLUTION:
Update to version 0.9.31.
http://sourceforge.net/project/showfiles.php?group_id=81012

PROVIDED AND/OR DISCOVERED BY:
1) Matthew Murphy
2) Ulf Harnhammar
3) Reported by vendor

OTHER REFERENCES:
SA12152:
http://secunia.com/advisories/12152/

SA11975:
http://secunia.com/advisories/11975/

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