Wireshark up to 2.0.2 NCP Dissector packet-ncp2222.inc access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.5$0-$5k0.00

A vulnerability was found in Wireshark up to 2.0.2 (Packet Analyzer Software). It has been declared as problematic. This vulnerability affects an unknown part of the file epan/dissectors/packet-ncp2222.inc of the component NCP Dissector. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect availability. CVE summarizes:

epan/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 2.0.x before 2.0.3 does not properly initialize memory for search patterns, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

The weakness was shared 04/25/2016 (Website). The advisory is available at code.wireshark.org. This vulnerability was named CVE-2016-4076 since 04/24/2016. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 90787 (Wireshark 2.0.x < 2.0.3 Multiple DoS), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370156 (Wireshark Multiple Denial of Service Vulnerabilities (wnpa-sec-2016-19 to wnpa-sec-2016-28)).

Upgrading to version 2.0.3 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (90787).

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.9
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 90787
Nessus Name: Wireshark 2.0.x < 2.0.3 Multiple DoS
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 66543
OpenVAS Name: Mageia Linux Local Check: mgasa-2016-0153
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Wireshark 2.0.3
Patch: ea8e6955fcff21333c203bc00f69d5025761459b

Timelineinfo

04/22/2016 🔍
04/24/2016 +2 days 🔍
04/25/2016 +1 days 🔍
04/25/2016 +0 days 🔍
04/26/2016 +1 days 🔍
04/29/2016 +2 days 🔍
07/26/2022 +2279 days 🔍

Sourcesinfo

Product: wireshark.org

Advisory: code.wireshark.org⛔
Status: Not defined
Confirmation: 🔍

CVE: CVE-2016-4076 (🔍)
SecurityTracker: 1035685

Entryinfo

Created: 04/26/2016 10:47 AM
Updated: 07/26/2022 05:08 PM
Changes: 04/26/2016 10:47 AM (71), 10/24/2018 10:13 AM (3), 07/26/2022 05:00 PM (6), 07/26/2022 05:08 PM (1)
Complete: 🔍
Cache ID: 98:9B7:40

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