CVE-2011-1175 describes a denial-of-service vulnerability in Asterisk Open Source versions 1.6.1.x, 1.6.2.x, and 1.8.x. Remote attackers can crash the Asterisk daemon by establishing numerous short TCP sessions to services utilizing a specific TLS API, leading to a NULL pointer dereference. This vulnerability has a CVSS score of 5.0, indicating a medium severity, and can be exploited remotely with low attack complexity, resulting in a partial availability impact. 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 |
|---|---|---|---|
1.6.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.6.1:*:*:*:*:*:*:* | ||
1.6.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.6.1:beta1:*:*:*:*:*:* | ||
1.6.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.6.1:beta2:*:*:*:*:*:* | ||
1.6.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.6.1:beta3:*:*:*:*:*:* | ||
1.6.1CPE matchmatch criteria | cpe:2.3:a:digium:asterisk:1.6.1:beta4:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/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 0.4 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.