Ethereal sFlow Dissector null pointer dereference

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

Summaryinfo

A vulnerability classified as problematic was found in Ethereal. This affects an unknown function of the component sFlow Dissector. The manipulation results in null pointer dereference. This vulnerability is reported as CVE-2005-3241. Moreover, an exploit is present. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Ethereal (Packet Analyzer Software) (version unknown). Affected is an unknown function of the component sFlow Dissector. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability.

The weakness was disclosed 10/19/2005 by iDefense with iDEFENSE (Website). The advisory is shared for download at ethereal.com. This vulnerability is traded as CVE-2005-3241. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.

A public exploit has been developed in ANSI C. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 22713 (Debian DSA-1171-1 : ethereal - several vulnerabilities), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Debian Local Security Checks. 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.

The vulnerability is also documented in the databases at Tenable (22713), SecurityFocus (BID 15148†), OSVDB (20130†), Secunia (SA17254†) and Vulnerability Center (SBV-9521†). The entries VDB-26678, VDB-26677, VDB-26676 and VDB-26675 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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: Null pointer dereference
CWE: CWE-476 / 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: 22713
Nessus Name: Debian DSA-1171-1 : ethereal - several vulnerabilities
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/17/2005 🔍
10/19/2005 +2 days 🔍
10/19/2005 +0 days 🔍
10/20/2005 +0 days 🔍
10/14/2006 +358 days 🔍
04/28/2016 +3484 days 🔍
06/16/2024 +2971 days 🔍

Sourcesinfo

Advisory: ethereal.com
Researcher: iDefense
Organization: iDEFENSE
Status: Not defined

CVE: CVE-2005-3241 (🔍)
GCVE (CVE): GCVE-0-2005-3241
GCVE (VulDB): GCVE-100-82992
SecurityFocus: 15148 - Ethereal Multiple Protocol Dissector Vulnerabilities In Versions Prior To 0.10.13
Secunia: 17254
OSVDB: 20130 - Ethereal sFlow Dissector Null Pointer Dereference DoS
Vulnerability Center: 9521

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

Entryinfo

Created: 04/28/2016 14:46
Updated: 06/16/2024 02:25
Changes: 04/28/2016 14:46 (43), 11/01/2018 07:27 (11), 07/27/2022 10:11 (3), 07/27/2022 10:17 (7), 06/13/2024 09:43 (19), 06/16/2024 02:25 (1)
Complete: 🔍
Cache ID: 216::103

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