CVE-2011-4063
Last modified
CVE-2011-4063 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.38% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Asterisk | Open Source | 1.8.7 |
| Asterisk | Open Source | 10.0.0 |
References
- http://downloads.digium.com/pub/security/AST-2011-012.htmlVendor Advisory
- http://downloads.digium.com/pub/security/AST-2011-012.htmlVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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