CVE-2012-2947 describes a denial-of-service vulnerability in the IAX2 channel driver of Asterisk, specifically affecting Certified Asterisk 1.8.11-cert and Asterisk Open Source 1.8.x and 10.x. Remote attackers can crash the daemon by placing a call on hold if the mohinterpret setting is enabled. This vulnerability has a low CVSS score of 2.6, indicating a partial impact on availability with high attack complexity and no authentication required. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
6.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.8.0:*:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.8.0:beta1:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.8.0:beta2:*:*:*:*:*:* | ||
1.8.0CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.8.0:beta3:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:H/Au:N/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 0.3 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.