Vulnerability in Digium Asterisk
CVE-2014-9374
Double free vulnerability in the WebSocket Server (res_http_websocket module) in Asterisk Open Source 11.x before 11.14.2, 12.x before 12.7.2, and 13.x before 13.0.2 and Certified Asterisk 11.6 before 11.6-cert9 allows remote attackers to cause a denial of service (crash) by sending a zero length frame after a non-zero length frame.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.095 (95.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.095 · newest: 0.095 · change: 0.000
Affected products
- Digium Asterisk — versions 11.0.0, 11.1.0, 11.2.0
- Digium Certified Asterisk — versions 11.6, 11.6.0
References
- advisories.mageia.org/MGASA-2015-0010.html
- downloads.asterisk.org/pub/security/AST-2014-019.html (Patch, Vendor Advisory)
- www.mandriva.com/security/advisories (vendor-advisory)
- www.securityfocus.com/archive/1/534197/100/0/threaded (mailing-list)
- packetstormsecurity.com/files/129473/Asterisk-Project-Security-Advisory-AST-201…
- www.securityfocus.com/bid/71607 (vdb-entry)
- seclists.org/fulldisclosure/2014/Dec/48 (mailing-list)
- secunia.com/advisories/60251 (third-party-advisory)
- www.securitytracker.com/id/1031345 (vdb-entry)