CVE-2014-2289

N/A Unknown
Published: April 18, 2014 Modified: May 06, 2026
View on NVD

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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://downloads.asterisk.org/pub/security/AST-2014-004-12.diff
Source: cve@mitre.org
Patch
http://downloads.asterisk.org/pub/security/AST-2014-004.html
Source: cve@mitre.org
Patch Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
Source: cve@mitre.org
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
Source: cve@mitre.org
https://issues.asterisk.org/jira/browse/ASTERISK-23139
Source: cve@mitre.org
http://downloads.asterisk.org/pub/security/AST-2014-004-12.diff
Source: af854a3a-2127-422b-91ae-364da2661108
Patch
http://downloads.asterisk.org/pub/security/AST-2014-004.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130400.html
Source: af854a3a-2127-422b-91ae-364da2661108
http://lists.fedoraproject.org/pipermail/package-announce/2014-March/130426.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://issues.asterisk.org/jira/browse/ASTERISK-23139
Source: af854a3a-2127-422b-91ae-364da2661108

10 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
3.7%
88th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

CWE-20

Affected Vendors

digium

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