CVE-2011-2529
- Source
- https://cve.org/CVERecord?id=CVE-2011-2529
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2011-2529.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2011-2529
- Downstream
- Withdrawn
- 2026-01-27T04:10:50.945871Z
- Published
- 2011-07-06T19:55:03Z
- Modified
- 2026-01-27T04:10:50.945871Z
- Summary
- [none]
- Details
-
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
-
- http://downloads.asterisk.org/pub/security/AST-2011-008.html
- http://secunia.com/advisories/45048
- http://secunia.com/advisories/45201
- http://secunia.com/advisories/45239
- http://www.debian.org/security/2011/dsa-2276
- http://downloads.asterisk.org/pub/security/AST-2011-008.diff
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html
- http://securitytracker.com/id?1025706
- http://www.osvdb.org/73307
- http://www.securityfocus.com/bid/48431
- https://exchange.xforce.ibmcloud.com/vulnerabilities/68203