CVE-2014-2286
HIGH severity · CVSS 7.5 · Improper input validation
7.5CVSS HIGH
Summary
main/http.c in Asterisk Open Source 1.8.x before 1.8.26.1, 11.8.x before 11.8.1, and 12.1.x before 12.1.1, and Certified Asterisk 1.8.x before 1.8.15-cert5 and 11.6 before 11.6-cert2, allows remote attackers to cause a denial of service (stack consumption) and possibly execute arbitrary code via an HTTP request with a large number of Cookie headers.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impact—
Integrity impact—
Availability impact—
Exploit probability (EPSS)16%
AV:N/AC:L/Au:N/C:P/I:P/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://downloads.asterisk.org/pub/security/AST-2014-001-1.8.diff ↗
Additional information
- NVD record
- http://downloads.asterisk.org/pub/security/AST-2014-001-1.8.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-001.htmlPatch
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2014:078
- http://www.securityfocus.com/bid/66093
- https://issues.asterisk.org/jira/browse/ASTERISK-23340