CVE-2014-4045

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Summary

CVECVE-2014-4045
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-06-17 14:55:07 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionThe Publish/Subscribe Framework in the PJSIP channel driver in Asterisk Open Source 12.x before 12.3.1, when sub_min_expiry is set to zero, allows remote attackers to cause a denial of service (assertion failure and crash) via an unsubscribe request when not subscribed to the device.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

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

AV:N/AC:M/Au:N/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 - 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
Application Digium Asterisk 12.1.1 All All All
Application Digium Asterisk 12.2.0 All All All
Application Digium Asterisk 12.2.0 rc1 All All
Application Digium Asterisk 12.2.0 rc2 All All
Application Digium Asterisk 12.2.0 rc3 All All
Application Digium Asterisk 12.3.0 All All All
Application Digium Asterisk 12.3.0 rc1 All All
Application Digium Asterisk 12.3.0 rc2 All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
Asterisk Project Security Advisory - AST-2014-005 ≈ Packet Storm af854a3a-2127-422b-91ae-364da2661108 packetstormsecurity.com
SecurityFocus af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
AST-2014-005 af854a3a-2127-422b-91ae-364da2661108 downloads.asterisk.org Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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