The httpClientDiscardBody function in client.c in Polipo 0.9.8, 0.9.12, 1.0.4, and possibly other versions, allows remote attackers to cause a denial of service (crash) via a request with a large Content-Length value, which triggers an integer overflow, a signed-to-unsigned conversion error with a negative value, and a segmentation fault.
Weaknesses in this category are related to improper calculation or conversion of numbers.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/37463 | vdb entry |
http://www.openwall.com/lists/oss-security/2009/12/12/4 | mailing list |
http://secunia.com/advisories/38647 | third party advisory |
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=560779 | |
http://secunia.com/advisories/37607 | third party advisory vendor advisory |
http://www.exploit-db.com/exploits/10338 | exploit |
http://www.debian.org/security/2010/dsa-2002 | vendor advisory |