PT-2008-4000 · Digium · Asterisk-Addons

Published 2008-06-05 · Updated 2018-10-15 · CVE-2008-2543

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 Addons versions 1.2.x through 1.2.8 Asterisk-Addons versions 1.4.x through 1.4.6

Description The issue concerns the ooh323 channel driver, which creates a remotely accessible TCP port intended for localhost communication. It incorrectly interprets certain TCP application-data fields as memory addresses to free, allowing remote attackers to cause a denial of service by crashing the daemon via crafted TCP packets.

Recommendations For Asterisk Addons versions 1.2.x through 1.2.8, update to version 1.2.9 or later. For Asterisk-Addons versions 1.4.x through 1.4.6, update to version 1.4.7 or later.

Fix

Weakness Enumeration

CWE-399

Related Identifiers

CVE-2008-2543

Affected Products

Asterisk-Addons

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2008-2543 · Security Note
• http://securityfocus.com/archive/1/493122/100/0/threaded · Note
• http://securityfocus.com/archive/1/493144/100/0/threaded · Note
• http://securitytracker.com/id?1020202 · Note
• http://downloads.digium.com/pub/security/AST-2008-009.html · Note
• http://secunia.com/advisories/30555 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/42869 · Note
• http://vupen.com/english/advisories/2008/1747/references · Note
• http://securityfocus.com/bid/29567 · Note