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Test ID:
Category:Red Hat Local Security Checks
Title:RedHat Security Advisory RHSA-2007:0631

The remote host is missing updates announced in
advisory RHSA-2007:0631.

coolkey contains the driver support for the CoolKey and Common Access Card
(CAC) Smart Card products. The CAC is used by the U.S. Government.

Steve Grubb discovered a flaw in the way coolkey created a temporary
directory. A local attacker could perform a symlink attack and cause
arbitrary files to be overwritten. (CVE-2007-4129)

In addition, the updated packages contain fixes for the following bugs in
the CAC Smart Card support:

* CAC Smart Cards can have from 1 to 3 certificates. The coolkey driver,
however, was not recognizing cards if they had less than 3 certificates.

* logging into a CAC Smart Card token with a new application would cause
other, already authenticated, applications to lose their login status
unless the Smart Card was then removed from the reader and re-inserted.

All CAC users should upgrade to these updated packages, which resolve these

Please note that this update is available via
Red Hat Network. To use Red Hat Network, launch the Red
Hat Update Agent with the following command: up2date

Risk factor : Medium

CVSS Score:

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2007-4129
BugTraq ID: 26369
XForce ISS Database: coolkey-pk11ipc1-symlink(38330)
CopyrightCopyright (c) 2007 E-Soft Inc.

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