GLSA-200407-08 : Ethereal: Multiple security problems

This script is Copyright (C) 2004-2015 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-200407-08
(Ethereal: Multiple security problems)

There are multiple vulnerabilities in versions of Ethereal earlier than
0.10.5, including:
In some cases the iSNS dissector could cause Ethereal to
If there was no policy name for a handle for SMB SID snooping it
could cause a crash.
A malformed or missing community string could cause the SNMP
dissector to crash.

Impact :

An attacker could use these vulnerabilities to crash Ethereal or even
execute arbitrary code with the permissions of the user running
Ethereal, which could be the root user.

Workaround :

For a temporary workaround you can disable all affected protocol
dissectors by selecting Analyze->Enabled Protocols... and deselecting
them from the list. For SMB you can disable SID snooping in the SMB
protocol preference. However, it is strongly recommended to upgrade to
the latest stable version.

See also :

Solution :

All Ethereal users should upgrade to the latest stable version:
# emerge sync
# emerge -pv '>=net-analyzer/ethereal-0.10.5'
# emerge '>=net-analyzer/ethereal-0.10.5'

Risk factor :

Medium / CVSS Base Score : 5.0

Family: Gentoo Local Security Checks

Nessus Plugin ID: 14541 (gentoo_GLSA-200407-08.nasl)

Bugtraq ID:

CVE ID: CVE-2004-0633

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