CVE-2011-4063: Input Validation
First published: Fri Oct 21 2011(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Asterisk Open Source | =10.0.0 | |
| Asterisk Open Source | =1.8.7 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://downloads.digium.com/pub/security/AST-2011-012.html
- http://www.securityfocus.com/bid/50177
- http://www.securitytracker.com/id?1026191
- http://secunia.com/advisories/46420
- http://securityreason.com/securityalert/8478
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70706
- http://www.securityfocus.com/archive/1/520141/100/0/threaded
- collector/nvd-historical
- collector/nvd-index
- agent/references
- agent/weakness
- agent/severity
- agent/author
- agent/type
- agent/description
- agent/event
- agent/first-publish-date
- agent/softwarecombine
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/asterisk
- canonical/asterisk open source
- version/asterisk open source/10.0.0
- version/asterisk open source/1.8.7