CVE-2012-2948 describes a denial-of-service vulnerability affecting the Skinny (SCCP) channel driver in specific versions of Certified Asterisk and Asterisk Open Source. An authenticated remote attacker can trigger a NULL pointer dereference, crashing the daemon, by closing a connection while in off-hook mode. This vulnerability has a CVSS score of 4.0, indicating a low severity, with an attack vector over the network, low attack complexity, and a partial impact on availability. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.8.11CPE matchmatch criteria | cpe:2.3:a:asterisk:certified_asterisk:1.8.11:cert:*:*:*:*:*:* | ||
1.8.11CPE matchmatch criteria | cpe:2.3:a:asterisk:certified_asterisk:1.8.11:cert1:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:1.8.0:*:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:1.8.0:beta1:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:asterisk:open_source:1.8.0:beta2:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:S/C:N/I:N/A:P
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.