PT-2014-8510 · Digium · Asterisk

Ben Klang · Published 2014-11-24 · Updated 2014-12-30 · CVE-2014-8414

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Asterisk versions 11.x through 11.14.0 Asterisk Certified versions 11.6 through 11.6-cert7

Description The issue allows remote attackers to cause a denial of service, resulting in channel hang and memory consumption. This occurs when state changes are not properly handled, causing transitions to be delayed and triggering a state change from hung up to waiting for media.

Recommendations For Asterisk versions 11.x through 11.14.0, update to version 11.14.1 or later. For Asterisk Certified versions 11.6 through 11.6-cert7, update to version 11.6-cert8 or later.

Fix

DoS

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2014-8414

Affected Products

Asterisk

References · 7

• https://security-tracker.debian.org/tracker/CVE-2014-8414 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2014-8414 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2014-8414 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2014-8414 · Security Note
• http://downloads.asterisk.org/pub/security/AST-2014-014.html · Note
• http://seclists.org/fulldisclosure/2014/Nov/67 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-8414 · Note