CVEvulnerability
CVE-2011-4063
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2011-10-21
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:C
- Weaknesses
- CWE-20
Description
chan_sip.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.7.1 and 10.x before 10.0.0-rc1 does not properly initialize variables during request parsing, which allows remote authenticated users to cause a denial of service (daemon crash) via a malformed request.
Affected configurations
• asterisk open source 1.8.7
• asterisk open source 10.0.0
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://downloads.digium.com/pub/security/AST-2011-012.html Vendor Advisory
- http://secunia.com/advisories/46420 secunia.com
- http://securityreason.com/securityalert/8478 securityreason.com
- http://www.securityfocus.com/archive/1/520141/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/50177 www.securityfocus.com
- http://www.securitytracker.com/id?1026191 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70706 exchange.xforce.ibmcloud.com
- http://downloads.digium.com/pub/security/AST-2011-012.html Vendor Advisory
- http://secunia.com/advisories/46420 secunia.com
- http://securityreason.com/securityalert/8478 securityreason.com
- http://www.securityfocus.com/archive/1/520141/100/0/threaded www.securityfocus.com
- http://www.securityfocus.com/bid/50177 www.securityfocus.com
- http://www.securitytracker.com/id?1026191 www.securitytracker.com
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70706 exchange.xforce.ibmcloud.com