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CVE-2011-4327

nvd nist
Published: Feb 3, 2014Modified: May 29, 2026

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5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 1.8 / Impact: 3.6
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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.

Affected (80)

Products: Openbsd: Openssh
1 product
Openssh
Configuration A
80 vulnerable
Vulnerable SoftwareAffected Versions
Openbsd
Up to 5.8
Version 1.2.1
Version 1.2.27
Version 1.2.2
Version 1.2.3
Version 1.2
Version 1.3
Version 1.5.7
Version 1.5.8
Version 1.5
Version 2.1.1
Version 2.1
Version 2.2
Version 2.3.1
Version 2.3
Version 2.5.1
Version 2.5.2
Version 2.5
Version 2.9.9
Version 2.9.9p2
Version 2.9
Version 2.9p1
Version 2.9p2
Version 2
Version 3.0.1
Version 3.0.1p1
Version 3.0.2
Version 3.0.2p1
Version 3.0
Version 3.0p1
Version 3.1
Version 3.1p1
Version 3.2.2
Version 3.2.2p1
Version 3.2.3p1
Version 3.2
Version 3.3
Version 3.3p1
Version 3.4
Version 3.4p1
Version 3.5
Version 3.5p1
Version 3.6.1
Version 3.6.1p1
Version 3.6.1p2
Version 3.6
Version 3.7.1
Version 3.7.1p1
Version 3.7.1p2
Version 3.7
Version 3.8.1
Version 3.8.1p1
Version 3.8
Version 3.9.1
Version 3.9.1p1
Version 3.9
Version 4.0
Version 4.0p1
Version 4.1
Version 4.1p1
Version 4.2
Version 4.2p1
Version 4.3
Version 4.3p1
Version 4.3p2
Version 4.4
Version 4.4p1
Version 4.5
Version 4.6
Version 4.7
Version 4.8
Version 4.9
Version 5.0
Version 5.1
Version 5.2
Version 5.3
Version 5.4
Version 5.5
Version 5.6
Version 5.7

References (4)

Source: secalert@redhat.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

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