ConfBridge 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.
Advisories
Source ID Title
EUVD EUVD EUVD-2014-8251 ConfBridge 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.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T13:18:47.850Z

Reserved: 2014-10-22T00:00:00

Link: CVE-2014-8414

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2014-11-24T15:59:06.403

Modified: 2025-04-12T10:46:40.837

Link: CVE-2014-8414

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses