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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2011-07-06T19:00:00

Updated: 2024-08-06T23:08:22.019Z

Reserved: 2011-06-16T00:00:00

Link: CVE-2011-2529

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2011-07-06T19:55:03.450

Modified: 2024-11-21T01:28:28.417

Link: CVE-2011-2529

cve-icon Redhat

No data.