PT-2012-4027 · Digium · Asterisk Business Edition+1

Thomas Arimont + 1 · Published 2012-04-30 · Updated 2017-12-14 · CVE-2012-2416

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Asterisk Open Source versions 1.8.x through 1.8.11.0 Asterisk Open Source versions 10.x through 10.3.0 Asterisk Business Edition C.3.x through C.3.7.3

Description The issue allows remote authenticated users to cause a denial of service by sending a SIP UPDATE message that triggers a connected-line update attempt without an associated channel, when the trustrpid option is enabled.

Recommendations For Asterisk Open Source versions 1.8.x through 1.8.11.0, update to version 1.8.11.1 or later. For Asterisk Open Source versions 10.x through 10.3.0, update to version 10.3.1 or later. For Asterisk Business Edition C.3.x through C.3.7.3, update to version C.3.7.4 or later.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2012-2416

Affected Products

Asterisk Business Edition

Asterisk Open Source

References · 13

• http://lists.fedoraproject.org/pipermail/package-announce/2012-May/079759.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-2416 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-2416 · Security Note
• http://downloads.asterisk.org/pub/security/AST-2012-006.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-2416 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-2416 · Vendor Advisory
• http://secunia.com/advisories/48891 · Note
• https://issues.asterisk.org/jira/browse/ASTERISK-19770 · Note
• https://exchange.xforce.ibmcloud.com/vulnerabilities/75101 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2416 · Note
• http://osvdb.org/81456 · Note
• http://securityfocus.com/bid/53205 · Note
• http://securitytracker.com/id?1026963 · Note