Description
libs/comverp.c in Courier MTA before 0.53.2 allows attackers to cause a denial of service (CPU consumption) via unknown vectors involving usernames that contain the "=" (equals) character, which is not properly handled during encoding.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=368834 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/26998 ↗
- http://security.gentoo.org/glsa/glsa-200608-06.xml ↗
- http://www.securityfocus.com/bid/18345 ↗
- http://secunia.com/advisories/20548 ↗
- http://secunia.com/advisories/20519 ↗
- http://www.courier-mta.org/beta/patches/verp-fix/README.txt ↗
- http://secunia.com/advisories/21350 ↗
- http://www.debian.org/security/2006/dsa-1101 ↗
- http://www.vupen.com/english/advisories/2006/2214 ↗
- https://usn.ubuntu.com/294-1/ ↗
- http://secunia.com/advisories/20792 ↗
- http://securitytracker.com/id?1016248 ↗