CVE-2014-8414

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Summary

CVECVE-2014-8414
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2014-11-24 15:59:06 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionConfBridge in Asterisk 11.x before 11.14.1 and Certified Asterisk 11.6 before 11.6-cert8 does not properly handle state changes, which allows remote attackers to cause a denial of service (channel hang and memory consumption) by causing transitions to be delayed, which triggers a state change from hung up to waiting for media.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

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

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Digium Asterisk All All All All
Application Digium Certified Asterisk 11.6 cert1 All All
Application Digium Certified Asterisk 11.6 cert2 All All
Application Digium Certified Asterisk 11.6 cert3 All All
Application Digium Certified Asterisk 11.6 cert4 All All
Application Digium Certified Asterisk 11.6 cert5 All All
Application Digium Certified Asterisk 11.6 cert6 All All
Application Digium Certified Asterisk 11.6 cert7 All All
Application Digium Certified Asterisk 11.6.0 All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
AST-2014-014 af854a3a-2127-422b-91ae-364da2661108 downloads.asterisk.org
Full Disclosure: AST-2014-014: High call load may result in hung channels in ConfBridge. af854a3a-2127-422b-91ae-364da2661108 seclists.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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