VulnerabilityModified
CVE-2014-2289
res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid…
LOW 3.5EPSS 2.18%
Does this matter?
Lower severity and a low EPSS score (2.18%). Track it; it rarely justifies an emergency change on its own.
Description
res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x before 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.
- CVSS 2.0
- 3.5 LOWAV:N/AC:M/Au:S/C:N/I:N/A:P
- EPSS
- 2.18% probability · 81th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- digium/asterisk
- Source
- cve@mitre.org
References
- http://downloads.asterisk.org/pub/security/AST-2014-004-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-004.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- https://issues.asterisk.org/jira/browse/ASTERISK-23139
- http://downloads.asterisk.org/pub/security/AST-2014-004-12.diffPatch
- http://downloads.asterisk.org/pub/security/AST-2014-004.htmlPatch, Vendor Advisory
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
- https://issues.asterisk.org/jira/browse/ASTERISK-23139
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.