CVE-2012-3553

2022-10-0316:15:23

Debian Security Bug Tracker

security-tracker.debian.org

asterisk open source

skinny channel driver

cve-2012-3553

denial of service

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.96 High

EPSS

Percentile

99.5%

JSON

chan_skinny.c in the Skinny (aka SCCP) channel driver in Asterisk Open Source 10.x before 10.5.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by sending a Station Key Pad Button message and closing a connection in off-hook mode, a related issue to CVE-2012-2948.

OSVersionArchitecturePackageVersionFilename
Debian11allasterisk< 1:16.28.0~dfsg-0+deb11u4asterisk_1:16.28.0~dfsg-0+deb11u4_all.deb
Debian999allasterisk< 1:20.8.1~dfsg+~cs6.14.40431414-1asterisk_1:20.8.1~dfsg+~cs6.14.40431414-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	asterisk	< 1:16.28.0~dfsg-0+deb11u4	asterisk_1:16.28.0~dfsg-0+deb11u4_all.deb
Debian	999	all	asterisk	< 1:20.8.1~dfsg+~cs6.14.40431414-1	asterisk_1:20.8.1~dfsg+~cs6.14.40431414-1_all.deb