Vulnerability in Asterisk Certified
CVE-2012-2948
chan_skinny.c in the Skinny (aka SCCP) channel driver in Certified Asterisk 1.8.11-cert before 1.8.11-cert2 and Asterisk Open Source 1.8.x before 1.8.12.1 and 10.x before 10.4.1 allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) by closing a connection in off-hook mode.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.021 (81.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 81st percentile — 81.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Asterisk Certified — versions 1.8.11
- Asterisk Open Source — versions 1.8.0, 1.8.1, 1.8.2
- Sangoma Asterisk
Weakness classification (CWE)
References
- exchange.xforce.ibmcloud.com/vulnerabilities/75937 (vdb-entry)
- www.securitytracker.com/id (vdb-entry)
- www.debian.org/security/2012/dsa-2493 (vendor-advisory)
- www.securityfocus.com/bid/53723 (vdb-entry)
- downloads.asterisk.org/pub/security/AST-2012-008.html
- secunia.com/advisories/49303 (third-party-advisory)
- archives.neohapsis.com/archives/bugtraq/2012-05/0145.html (mailing-list)