PT-2012-3112 · Digium · Asterisk

Jan Lieskovsky · Published 2012-09-18 · Updated 2020-08-25 · CVE-2012-1183

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Asterisk versions 1.4.x through 1.4.43 Asterisk versions 1.6.x through 1.6.2.22 Asterisk versions 1.8.x through 1.8.10.0 Asterisk versions 10.x through 10.2.0

Description The issue is related to a stack-based buffer overflow in the milliwatt generate function of the Miliwatt application. This occurs when the 'o' option is used and the internal timing option is off, allowing remote attackers to cause a denial of service (application crash) via a large number of samples in an audio packet.

Recommendations For Asterisk versions 1.4.x through 1.4.43, update to version 1.4.44 or later. For Asterisk versions 1.6.x through 1.6.2.22, update to version 1.6.2.23 or later. For Asterisk versions 1.8.x through 1.8.10.0, update to version 1.8.10.1 or later. For Asterisk versions 10.x through 10.2.0, update to version 10.2.1 or later.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2012-1183

DSA-2460-1

Affected Products

Asterisk

References · 18

• http://debian.org/security/2012/dsa-2460 · Vendor Advisory
• http://openwall.com/lists/oss-security/2012/03/16/17 · Patch
• http://openwall.com/lists/oss-security/2012/03/16/10 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2012-1183 · Security Note
• https://osv.dev/vulnerability/CVE-2012-1183 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-1183 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2012-002.pdf · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-1183 · Vendor Advisory
• http://downloads.asterisk.org/pub/security/AST-2012-002-1.8.diff · Vendor Advisory
• http://osvdb.org/80125 · Note
• http://securitytracker.com/id?1026812 · Note
• http://securityfocus.com/bid/52523 · Note
• http://secunia.com/advisories/48417 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/74082 · Note
• http://archives.neohapsis.com/archives/bugtraq/2012-03/0069.html · Note