GLSA-200502-28 : PuTTY: Remote code execution

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-200502-28
(PuTTY: Remote code execution)

Two vulnerabilities have been discovered in the PSCP and PSFTP
clients, which can be triggered by the SFTP server itself. These issues
are caused by the improper handling of the FXP_READDIR response, along
with other string fields.

Impact :

An attacker can setup a malicious SFTP server that would send
these malformed responses to a client, potentially allowing the
execution of arbitrary code on their system.

Workaround :

There is no known workaround at this time.

See also :

Solution :

All PuTTY users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose '>=net-misc/putty-0.57'

Risk factor :

High / CVSS Base Score : 7.5

Family: Gentoo Local Security Checks

Nessus Plugin ID: 17164 (gentoo_GLSA-200502-28.nasl)

Bugtraq ID:

CVE ID: CVE-2005-0467

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