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.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 01:28
Type | Values Removed | Values Added |
---|---|---|
References | () http://downloads.asterisk.org/pub/security/AST-2011-008.diff - Patch | |
References | () http://downloads.asterisk.org/pub/security/AST-2011-008.html - Vendor Advisory | |
References | () http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html - | |
References | () http://secunia.com/advisories/45048 - Vendor Advisory | |
References | () http://secunia.com/advisories/45201 - | |
References | () http://secunia.com/advisories/45239 - | |
References | () http://securitytracker.com/id?1025706 - | |
References | () http://www.debian.org/security/2011/dsa-2276 - | |
References | () http://www.osvdb.org/73307 - | |
References | () http://www.securityfocus.com/bid/48431 - | |
References | () https://exchange.xforce.ibmcloud.com/vulnerabilities/68203 - |
Information
Published : 2011-07-06 19:55
Updated : 2024-11-21 01:28
NVD link : CVE-2011-2529
Mitre link : CVE-2011-2529
CVE.ORG link : CVE-2011-2529
JSON object : View
Products Affected
digium
- asterisk
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer