CVE-2012-3291 describes a heap-based buffer overflow vulnerability in OpenConnect 3.18, allowing remote servers to trigger a denial of service through a specially crafted greeting banner. With a CVSS score of 7.8, it is considered highly severe due to its network-based attack vector and low attack complexity, leading to a complete loss of availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 3.17CPE matchmatch criteria | cpe:2.3:a:infradead:openconnect:*:*:*:*:*:*:*:* | ||
1.00CPE matchmatch criteria | cpe:2.3:a:infradead:openconnect:1.00:*:*:*:*:*:*:* | ||
1.10CPE matchmatch criteria | cpe:2.3:a:infradead:openconnect:1.10:*:*:*:*:*:*:* | ||
1.20CPE matchmatch criteria | cpe:2.3:a:infradead:openconnect:1.20:*:*:*:*:*:*:* | ||
1.30CPE matchmatch criteria | cpe:2.3:a:infradead:openconnect:1.30:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.