Ethereal up to 0.10.13 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 has been found in Ethereal and classified as problematic. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in denial of service. This vulnerability is known as CVE-2006-1939. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Ethereal (Packet Analyzer Software). This affects an unknown part. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

Multiple unspecified vulnerabilities in Ethereal 0.9.x up to 0.10.14 allow remote attackers to cause a denial of service (crash from null dereference) via (1) an invalid display filter, or the (2) GSM SMS, (3) ASN.1-based, (4) DCERPC NT, (5) PER, (6) RPC, (7) DCERPC, and (8) ASN.1 dissectors.

The weakness was published 04/25/2006 with Coverity (Website). The advisory is shared at ethereal.com. This vulnerability is uniquely identified as CVE-2006-1939 since 04/20/2006. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 21899 (CentOS 3 / 4 : ethereal (CESA-2006:0420)), 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 117708 (CentOS Security Update for Ethereal (CESA-2006:0420)).

Upgrading eliminates this vulnerability. A possible mitigation has been published 2 weeks after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (26028), Tenable (21899), SecurityFocus (BID 17682†), Secunia (SA19769†) and SecurityTracker (ID 1015985†). Similar entries are available at VDB-29866, VDB-29864, VDB-29863 and VDB-29862. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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Support

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

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 21899
Nessus Name: CentOS 3 / 4 : ethereal (CESA-2006:0420)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 56670
OpenVAS Name: Debian Security Advisory DSA 1049-1 (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: 🔍
Exposure Time: 🔍

Timelineinfo

04/20/2006 🔍
04/24/2006 +4 days 🔍
04/24/2006 +0 days 🔍
04/25/2006 +1 days 🔍
04/25/2006 +0 days 🔍
04/25/2006 +0 days 🔍
04/30/2006 +4 days 🔍
05/03/2006 +3 days 🔍
07/03/2006 +61 days 🔍
03/12/2015 +3174 days 🔍
09/29/2018 +1297 days 🔍

Sourcesinfo

Advisory: ethereal.com
Organization: Coverity
Status: Not defined
Confirmation: 🔍

CVE: CVE-2006-1939 (🔍)
GCVE (CVE): GCVE-0-2006-1939
GCVE (VulDB): GCVE-100-29865

OVAL: 🔍

X-Force: 26028
SecurityFocus: 17682 - Ethereal Multiple Protocol Dissector Vulnerabilities In Versions Prior To 0.99.0
Secunia: 19769 - Ethereal Multiple Protocol Dissector Vulnerabilities, Highly Critical
SecurityTracker: 1015985
Vulnerability Center: 11298 - Ethereal 0.9 - 0.10.14 DoS via GSM SMS, ASN.1, DCERPC, PER \x26 RPC Dissectors, Medium
Vupen: ADV-2006-1501

See also: 🔍

Entryinfo

Created: 03/12/2015 12:19
Updated: 09/29/2018 12:38
Changes: 03/12/2015 12:19 (66), 09/29/2018 12:38 (17)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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