mystring.c in hybserv in IRCD-Hybrid (aka Hybrid2 IRC Services) 1.9.2 through 1.9.4 allows remote attackers to cause a denial of service (daemon crash) via a ":help \t" private message to the MemoServ service.
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Link | Tags |
---|---|
http://www.securityfocus.com/bid/38006 | vdb entry |
http://security.debian.org/pool/updates/main/h/hybserv/hybserv_1.9.2-4+lenny2.diff.gz | patch |
https://exchange.xforce.ibmcloud.com/vulnerabilities/55992 | vdb entry |
http://marc.info/?l=oss-security&m=126476591925300&w=2 | mailing list |
http://secunia.com/advisories/38350 | third party advisory vendor advisory |
http://www.debian.org/security/2010/dsa-1982 | vendor advisory |
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=550389 | |
http://secunia.com/advisories/38352 | third party advisory vendor advisory |