CVE-2011-2665
Last modified
CVE-2011-2665 is a vulnerability of currently unknown severity. reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.. EPSS estimates a 3.97% chance of exploitation in the next 30 days.
Description
reqresp_parser.c in the SIP channel driver in Asterisk Open Source 1.8.x before 1.8.4.3 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a SIP packet with a Contact header that lacks a < (less than) character.
Metrics
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Digium | Asterisk | 1.8.0 |
| Digium | Asterisk | 1.8.1 |
| Digium | Asterisk | 1.8.1.1 |
| Digium | Asterisk | 1.8.1.2 |
| Digium | Asterisk | 1.8.2 |
| Digium | Asterisk | 1.8.2.1 |
| Digium | Asterisk | 1.8.2.2 |
| Digium | Asterisk | 1.8.2.3 |
| Digium | Asterisk | 1.8.2.4 |
| Digium | Asterisk | 1.8.3 |
| Digium | Asterisk | 1.8.3.1 |
| Digium | Asterisk | 1.8.3.2 |
| Digium | Asterisk | 1.8.3.3 |
| Digium | Asterisk | 1.8.4 |
| Digium | Asterisk | 1.8.4.1 |
| Digium | Asterisk | 1.8.4.2 |
References
- http://downloads.asterisk.org/pub/security/AST-2011-009.htmlVendor Advisory
- http://secunia.com/advisories/45048Vendor Advisory
- http://downloads.asterisk.org/pub/security/AST-2011-009.htmlVendor Advisory
- http://secunia.com/advisories/45048Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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