CVE-2011-1174 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 exploit this flaw by initiating multiple manager sessions with invalid data, leading to excessive CPU and memory consumption. With a CVSS score of 5.0, this vulnerability is considered medium severity, requiring no authentication and having low attack complexity to achieve partial availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion 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.
Remediation records are not available for this CVE.