CVE-2014-2289

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Summary

CVECVE-2014-2289
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-04-18 22:14:38 UTC
Updated2026-05-06 22:30:45 UTC
Descriptionres/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.

Risk And Classification

Primary CVSS: v2.0 3.5 from [email protected]

AV:N/AC:M/Au:S/C:N/I:N/A:P

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:S/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Digium Asterisk 12.0.0 All All All
Application Digium Asterisk 12.1.0 rc1 All All
Application Digium Asterisk 12.1.0 rc2 All All
Application Digium Asterisk 12.1.0 rc3 All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
downloads.asterisk.org/pub/security/AST-2014-004-12.diff af854a3a-2127-422b-91ae-364da2661108 downloads.asterisk.org Patch
AST-2014-004 af854a3a-2127-422b-91ae-364da2661108 downloads.asterisk.org Patch, Vendor Advisory
[SECURITY] Fedora 20 Update: asterisk-11.8.1-1.fc20 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
[ASTERISK-23139] Security: Remote crash in res_pjsip_exten_state - Digium/Asterisk JIRA af854a3a-2127-422b-91ae-364da2661108 issues.asterisk.org
[SECURITY] Fedora 19 Update: asterisk-11.8.1-1.fc19 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
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