Security Advisory

CVE-2011-2529

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2011-07-06 19:00:00
Last updated 2024-08-06 23:08:22
Assigner mitre
State PUBLISHED

Description

chan_sip.c in the SIP channel driver in Asterisk Open Source 1.6.x before 1.6.2.18.1 and 1.8.x before 1.8.4.3 does not properly handle 0 characters in SIP packets, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted packet.