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…
- 5.0MediumCVSS base score
- 9.5%Exploitation in 30 daysEPSS · top 4.5% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 9.5% · top 4.5% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
References
9
- http://advisories.mageia.org/MGASA-2015-0010.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://downloads.asterisk.org/pub/security/AST-2014-019.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- MDVSA-2015:018 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 20141210 AST-2014-019: Remote Crash Vulnerability in WebSocket Server (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- http://packetstormsecurity.com/files/129473/Asterisk-Project-Security-Advisory-AST-2014-019.html (opens in a new tab)x_refsource_MISCx_transferred
- 71607 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20141210 AST-2014-019: Remote Crash Vulnerability in WebSocket Server (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- 60251 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 1031345 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2014-9196 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-9374)Record last updated .