Ethereal up to 0.10.12 X11 Dissector denial of service

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Ethereal up to 0.10.12. It has been rated as problematic. This affects an unknown part of the component X11 Dissector. This manipulation causes denial of service. This vulnerability is tracked as CVE-2005-3248. Moreover, an exploit is present. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as problematic was found in Ethereal up to 0.10.12 (Packet Analyzer Software). Affected by this vulnerability is an unknown function of the component X11 Dissector. The manipulation with an unknown input leads to a denial of service vulnerability. The CWE definition for the vulnerability is CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. As an impact it is known to affect availability. The summary by CVE is:

Unspecified vulnerability in the X11 dissector in Ethereal 0.10.12 and earlier allows remote attackers to cause a denial of service (divide-by-zero) via unknown vectors.

The bug was discovered 10/19/2005. The weakness was disclosed 10/19/2005 by iDefense with iDEFENSE (Website). The advisory is shared at ethereal.com. This vulnerability is known as CVE-2005-3248 since 10/17/2005. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. It is possible to download the exploit at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 21865 (CentOS 3 / 4 : ethereal (CESA-2005:809)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family CentOS Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 117829 (CentOS Security Update for Ethereal (CESA-2005:809)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 6 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (22810), Tenable (21865), SecurityFocus (BID 15148†), OSVDB (20134†) and Secunia (SA17254†). The entries VDB-26678, VDB-26676, VDB-26675 and VDB-26674 are pretty similar. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 4.8

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21865
Nessus Name: CentOS 3 / 4 : ethereal (CESA-2005:809)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 57356
OpenVAS Name: Debian Security Advisory DSA 1171-1 (ethereal)
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Timelineinfo

10/17/2005 🔍
10/19/2005 +2 days 🔍
10/19/2005 +0 days 🔍
10/19/2005 +0 days 🔍
10/19/2005 +0 days 🔍
10/20/2005 +0 days 🔍
10/20/2005 +0 days 🔍
10/25/2005 +4 days 🔍
10/27/2005 +2 days 🔍
11/01/2005 +5 days 🔍
07/03/2006 +244 days 🔍
03/11/2015 +3173 days 🔍
06/10/2019 +1552 days 🔍

Sourcesinfo

Advisory: ethereal.com
Researcher: iDefense
Organization: iDEFENSE
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2005-3248 (🔍)
GCVE (CVE): GCVE-0-2005-3248
GCVE (VulDB): GCVE-100-26677

OVAL: 🔍

X-Force: 22810
SecurityFocus: 15148 - Ethereal Multiple Protocol Dissector Vulnerabilities In Versions Prior To 0.10.13
Secunia: 17254 - Ethereal Multiple Protocol Dissector and PCRE Vulnerabilities, Highly Critical
OSVDB: 20134 - Ethereal X11 Dissector Divide by Zero DoS
SecurityTracker: 1015082
Vulnerability Center: 9532 - Ethereal up to 0.10.12 Dos via the X11 Disector, Medium

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/11/2015 23:39
Updated: 06/10/2019 21:48
Changes: 03/11/2015 23:39 (90), 06/10/2019 21:48 (4)
Complete: 🔍
Cache ID: 216:C11:103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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