GLSA-200506-10 : LutelWall: Insecure temporary file creation

This script is Copyright (C) 2005-2015 Tenable Network Security, Inc.

Synopsis :

The remote Gentoo host is missing one or more security-related

Description :

The remote host is affected by the vulnerability described in GLSA-200506-10
(LutelWall: Insecure temporary file creation)

Eric Romang has discovered that the new_version_check() function
in LutelWall insecurely creates a temporary file when updating to a new

Impact :

A local attacker could create symbolic links in the temporary file
directory, pointing to a valid file somewhere on the filesystem. When
the update script is executed (usually by the root user), this would
result in the file being overwritten with the rights of this user.

Workaround :

There is no known workaround at this time.

See also :

Solution :

All LutelWall users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-firewall/lutelwall-0.98'

Risk factor :

Low / CVSS Base Score : 2.1

Family: Gentoo Local Security Checks

Nessus Plugin ID: 18467 (gentoo_GLSA-200506-10.nasl)

Bugtraq ID:

CVE ID: CVE-2005-1879

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