VDB
CVE-2011-2665
CVE-2011-2665
PUBLISHED
CVSS 5 MEDIUM
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 3.97% · 90.4th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
3.97%
90.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | * |
| digium | asterisk | 1.8.0, 1.8.2, 1.8.2.2 |
Timeline
- Jul 6, 2011 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Oct 28, 2022 EPSS Score
- Dec 20, 2022 EPSS Score
- Feb 11, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- Jul 19, 2023 EPSS Score
- Sep 10, 2023 EPSS Score
References
- 45239 third-party-advisory
- 45201 third-party-advisory
- http://downloads.asterisk.org/pub/security/AST-2011-009-1.8.diff patch
- http://www.debian.org/security/2011/dsa-2276 technical
- http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062628.html technical
- https://nvd.nist.gov/vuln/detail/CVE-2011-2665 advisory
- http://downloads.asterisk.org/pub/security/AST-2011-009.html url
- http://secunia.com/advisories/45048 url