Debian DSA-853-1 : ethereal - several vulnerabilities

high Nessus Plugin ID 19961

Synopsis

The remote Debian host is missing a security-related update.

Description

Several security problems have been discovered in ethereal, a commonly used network traffic analyser. The Common Vulnerabilities and Exposures project identifies the following problems :

- CAN-2005-2360 Memory allocation errors in the LDAP dissector can cause a denial of service.

- CAN-2005-2361

Various errors in the AgentX, PER, DOCSIS, RADIUS, Telnet, IS-IS, HTTP, DCERPC, DHCP and SCTP dissectors can cause a denial of service.

- CAN-2005-2363

Various errors in the SMPP, 802.3, H1 and DHCP dissectors can cause a denial of service.

- CAN-2005-2364

NULL pointer dereferences in the WBXML and GIOP dissectors can cause a denial of service.

- CAN-2005-2365

A buffer overflow and NULL pointer dereferences in the SMB dissector can cause a denial of service.

- CAN-2005-2366

Wrong address calculation in the BER dissector can cause an infinite loop or abortion.

- CAN-2005-2367

Format string vulnerabilities in several dissectors allow remote attackers to write to arbitrary memory locations and thus gain privileges.

Solution

Upgrade the ethereal packages.

For the old stable distribution (woody) these problems have been fixed in version 0.9.4-1woody13.

For the stable distribution (sarge) these problems have been fixed in version 0.10.10-2sarge3.

See Also

http://www.debian.org/security/2005/dsa-853

Plugin Details

Severity: High

ID: 19961

File Name: debian_DSA-853.nasl

Version: 1.22

Type: local

Agent: unix

Published: 10/11/2005

Updated: 1/4/2021

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

Risk Information

VPR

Risk Factor: Medium

Score: 6.3

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:debian:debian_linux:ethereal, cpe:/o:debian:debian_linux:3.0, cpe:/o:debian:debian_linux:3.1

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Patch Publication Date: 10/9/2005

Vulnerability Publication Date: 7/26/2005

Reference Information

CVE: CVE-2005-2360, CVE-2005-2361, CVE-2005-2363, CVE-2005-2364, CVE-2005-2365, CVE-2005-2366, CVE-2005-2367

DSA: 853