RHEL 2.1 / 3 : ethereal (RHSA-2005:011)

high Nessus Plugin ID 16295

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

Updated Ethereal packages that fix various security vulnerabilities are now available.

Ethereal is a program for monitoring network traffic.

A number of security flaws have been discovered in Ethereal. On a system where Ethereal is running, a remote attacker could send malicious packets to trigger these flaws.

A flaw in the DICOM dissector could cause a crash. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-1139 to this issue.

A invalid RTP timestamp could hang Ethereal and create a large temporary file, possibly filling available disk space. (CVE-2004-1140)

The HTTP dissector could access previously-freed memory, causing a crash. (CVE-2004-1141)

An improperly formatted SMB packet could make Ethereal hang, maximizing CPU utilization. (CVE-2004-1142)

The COPS dissector could go into an infinite loop. (CVE-2005-0006)

The DLSw dissector could cause an assertion, making Ethereal exit prematurely. (CVE-2005-0007)

The DNP dissector could cause memory corruption. (CVE-2005-0008)

The Gnutella dissector could cause an assertion, making Ethereal exit prematurely. (CVE-2005-0009)

The MMSE dissector could free static memory, causing a crash.
(CVE-2005-0010)

The X11 protocol dissector is vulnerable to a string buffer overflow.
(CVE-2005-0084)

Users of Ethereal should upgrade to these updated packages which contain version 0.10.9 that is not vulnerable to these issues.

Solution

Update the affected ethereal and / or ethereal-gnome packages.

See Also

https://access.redhat.com/security/cve/cve-2004-1139

https://access.redhat.com/security/cve/cve-2004-1140

https://access.redhat.com/security/cve/cve-2004-1141

https://access.redhat.com/security/cve/cve-2004-1142

https://access.redhat.com/security/cve/cve-2005-0006

https://access.redhat.com/security/cve/cve-2005-0007

https://access.redhat.com/security/cve/cve-2005-0008

https://access.redhat.com/security/cve/cve-2005-0009

https://access.redhat.com/security/cve/cve-2005-0010

https://access.redhat.com/security/cve/cve-2005-0084

http://ethereal.archive.sunet.se/appnotes/enpa-sa-00016.html

http://ethereal.archive.sunet.se/appnotes/enpa-sa-00017.html

https://access.redhat.com/errata/RHSA-2005:011

Plugin Details

Severity: High

ID: 16295

File Name: redhat-RHSA-2005-011.nasl

Version: 1.28

Type: local

Agent: unix

Published: 2/2/2005

Updated: 1/14/2021

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.5

CVSS v2

Risk Factor: High

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Information

CPE: p-cpe:/a:redhat:enterprise_linux:ethereal, p-cpe:/a:redhat:enterprise_linux:ethereal-gnome, cpe:/o:redhat:enterprise_linux:2.1, cpe:/o:redhat:enterprise_linux:3

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Patch Publication Date: 2/2/2005

Vulnerability Publication Date: 12/15/2004

Reference Information

CVE: CVE-2004-1139, CVE-2004-1140, CVE-2004-1141, CVE-2004-1142, CVE-2005-0006, CVE-2005-0007, CVE-2005-0008, CVE-2005-0009, CVE-2005-0010, CVE-2005-0084

RHSA: 2005:011