'Unspecified vulnerability in portable OpenSSH before 4.4, when running on some platforms, allows remote attackers to determine the validity of usernames via unknown vectors involving a GSSAPI “authentication abort.”'

• Copyright MITRE Corporation

This issue was resolved in a backported fix. Current up to date versions not affected.

This issue was resolved in openssh-4.3p2-24.el5. Current versions meet or exceed this minor release.

To validate that you are running openssh-4.3p2-24.el5 or later, run the following:

rpm -qi openssh

If you need to update, run the following:

yum update

• MITRE.org CVE database

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