Squid 'httpMakeVaryMark()' Function Remote Denial of Service Vulnerability

Bugtraq ID:	58319
Class:	Unknown
CVE:
Remote:	Yes
Local:	No
Published:	Mar 05 2013 12:00AM
Updated:	Mar 05 2013 12:00AM
Credit:	tytusromekiatomek
Vulnerable:	Squid Squid 3.2.5
Not Vulnerable:

Squid 'httpMakeVaryMark()' Function Remote Denial of Service Vulnerability

Squid is prone to a remote denial-of-service vulnerability.

Attackers can exploit this issue to crash the application, resulting in denial-of-service conditions.

Squid 3.2.5 is vulnerable; other versions may also be affected.

Squid 'httpMakeVaryMark()' Function Remote Denial of Service Vulnerability

The following proof-of-concept is available:

• /data/vulnerabilities/exploits/58319.txt

Squid 'httpMakeVaryMark()' Function Remote Denial of Service Vulnerability

Solution:
Currently, we are not aware of any vendor-supplied patches. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Squid 'httpMakeVaryMark()' Function Remote Denial of Service Vulnerability

References:

• Squid 3.2.5 httpMakeVaryMark() header value DoS,2.7.Stable9 memory corruption. (Full Disclosure)
  
• Squid Homepage (Squid)