CVE-2011-4327 describes a vulnerability in ssh-keysign in OpenSSH before version 5.8p2, specifically affecting OpenBSD, where unintended open file descriptors are passed to ssh-rand-helper. This allows local users to potentially extract sensitive key information using the ptrace system call. The vulnerability has a low severity CVSS score of 2.1 (AV:L/AC:L/Au:N/C:P/I:N/A:N), indicating local access and low attack complexity are required for a partial confidentiality impact. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 5.8CPE matchmatch criteria | cpe:2.3:a:openbsd:openssh:*:*:*:*:*:*:*:* | ||
1.2CPE matchmatch criteria | cpe:2.3:a:openbsd:openssh:1.2:*:*:*:*:*:*:* | ||
1.2.1CPE matchmatch criteria | cpe:2.3:a:openbsd:openssh:1.2.1:*:*:*:*:*:*:* | ||
1.2.2CPE matchmatch criteria | cpe:2.3:a:openbsd:openssh:1.2.2:*:*:*:*:*:*:* | ||
1.2.3CPE matchmatch criteria | cpe:2.3:a:openbsd:openssh:1.2.3:*:*:*:*:*:*:* |
CVSS version used by this source: 2.0
AV:L/AC:L/Au:N/C:P/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.