high
7.8
CWE
399
Advisory Published
Updated

CVE-2006-4924

First published: Wed Sep 27 2006(Updated: )

sshd in OpenSSH before 4.4, when using the version 1 SSH protocol, allows remote attackers to cause a denial of service (CPU consumption) via an SSH packet that contains duplicate blocks, which is not properly handled by the CRC compensation attack detector.

Credit: secalert@redhat.com

Affected SoftwareAffected VersionHow to fix
Openbsd Openssh=3.8
Openbsd Openssh=3.8.1p1
Openbsd Openssh=3.2.2
Openbsd Openssh=3.1
Openbsd Openssh=3.0.2p1
Openbsd Openssh=3.8.1
Openbsd Openssh=2.1.1
Openbsd Openssh=3.7.1p2
Openbsd Openssh=3.2.3p1
Openbsd Openssh=3.1p1
Openbsd Openssh=2.5.1
Openbsd Openssh=2.9.9p2
Openbsd Openssh=3.6.1p2
Openbsd Openssh=3.9
Openbsd Openssh=3.0
Openbsd Openssh=1.2.1
Openbsd Openssh=2.2
Openbsd Openssh=3.2
Openbsd Openssh=3.6
Openbsd Openssh=1.2.3
Openbsd Openssh=3.7
Openbsd Openssh=4.0p1
Openbsd Openssh=3.5p1
Openbsd Openssh=3.0.1p1
Openbsd Openssh=3.7.1p1
Openbsd Openssh=2.1
Openbsd Openssh=1.2
Openbsd Openssh=3.3
Openbsd Openssh=3.2.2p1
Openbsd Openssh=3.9.1p1
Openbsd Openssh=3.0.2
Openbsd Openssh=3.4p1
Openbsd Openssh=3.6.1p1
Openbsd Openssh=3.0.1
Openbsd Openssh=2.9.9
Openbsd Openssh=3.6.1
Openbsd Openssh=4.1p1
Openbsd Openssh=1.2.2
Openbsd Openssh=4.2p1
Openbsd Openssh=2.9p1
Openbsd Openssh=2.9
Openbsd Openssh=3.7.1
Openbsd Openssh=1.2.27
Openbsd Openssh=4.2
Openbsd Openssh=2.5.2
Openbsd Openssh=2.3
Openbsd Openssh=3.4
Openbsd Openssh=4.3p1
Openbsd Openssh=3.5
Openbsd Openssh=2.5
Openbsd Openssh=3.0p1
Openbsd Openssh=3.3p1
Openbsd Openssh=4.3
Openbsd Openssh=4.0
Openbsd Openssh=3.9.1
Openbsd Openssh=2.9p2

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