CVE-2014-2288
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is...
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
Exploit likelihood
What each source reports
NVD Score used
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
- Record
CVE-2014-2288- CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-20
- Updated
- 2026-11-02
CVE List No score
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
- Record
CVE-2014-2288- Updated
- 2026-11-02
EUVDEUVD-2014-2326 No score
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
- Record
EUVD-2014-2326- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7qrh-j8hf-935p No score
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is...
The PJSIP channel driver in Asterisk Open Source 12.x before 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote attackers to cause a denial of service (crash) via a PJSIP endpoint that does not have an associated outgoing request.
- Record
GHSA-7qrh-j8hf-935p- Weakness
- CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2014-2288 is a medium vulnerability (CVSS 4.3) in Digium Asterisk, published April 18, 2014. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.33%, the 91st percentile. No source names a fixed version.
References
downloads.asterisk.org/pub/security/AST-2014-003-12.diff
issues.asterisk.org/jira/browse/ASTERISK-23210
lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
nvd.nist.gov/vuln/detail/CVE-2014-2288
github.com/advisories/GHSA-7qrh-j8hf-935p