CVE-2011-4327 - CVE House
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Status published Unknown CVE-2011-4327

ssh-keysign.c in ssh-keysign in OpenSSH before 5.8p2 on certain platforms...

Vulnerability Description

ssh-keysign.c in ssh-keysign in OpenSSH before 5.8p2 on certain platforms executes ssh-rand-helper with unintended open file descriptors, which allows local users to obtain sensitive key information via the ptrace system call.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

openssh
Vulnerable Versions:
0, 1.2, 1.2.1, 1.2.2, 1.2.3, 1.2.27, 1.3, 1.5, 1.5.7, 1.5.8, 2, 2.1, 2.1.1, 2.2, 2.3, 2.3.1, 2.5, 2.5.1, 2.5.2, 2.9, 2.9.9, 2.9.9p2, 2.9p1, 2.9p2, 3.0, 3.0.1, 3.0.1p1, 3.0.2, 3.0.2p1, 3.0p1, 3.1, 3.1p1, 3.2, 3.2.2, 3.2.2p1, 3.2.3p1, 3.3, 3.3p1, 3.4, 3.4p1, 3.5, 3.5p1, 3.6, 3.6.1, 3.6.1p1, 3.6.1p2, 3.7, 3.7.1, 3.7.1p1, 3.7.1p2, 3.8, 3.8.1, 3.8.1p1, 3.9, 3.9.1, 3.9.1p1, 4.0, 4.0p1, 4.1, 4.1p1, 4.2, 4.2p1, 4.3, 4.3p1, 4.3p2, 4.4, 4.4p1, 4.5, 4.6, 4.7, 4.8, 4.9, 5.0, 5.1, 5.2, 5.3, 5.4, 5.5, 5.6, 5.7

Timeline

Official Publish: February 3rd, 2014
Last Modified: May 29th, 2026
Added to House: July 19th, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.