Wireshark up to 1.8.3 sFlow Dissector packet-usb.c denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Wireshark up to 1.8.3. Affected by this vulnerability is an unknown functionality of the file epan/dissectors/packet-usb.c of the component sFlow Dissector. This manipulation causes denial of service. This vulnerability is handled as CVE-2012-5594. Additionally, an exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Wireshark up to 1.8.3 (Packet Analyzer Software) and classified as critical. Affected by this vulnerability is some unknown functionality of the file epan/dissectors/packet-usb.c of the component sFlow 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:

** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2012-6054. Reason: This candidate is a reservation duplicate of CVE-2012-6054. Notes: All CVE users should reference CVE-2012-6054 instead of this candidate. All references and descriptions in this candidate have been removed to prevent accidental usage.

The weakness was released 11/28/2012 by Laura Chappell with Wireshark as wnpa-sec-2012-32 as confirmed advisory (Website). It is possible to read the advisory at wireshark.org. The public release was coordinated with the project team. This vulnerability is known as CVE-2012-5594 since 10/24/2012. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details and also a public exploit are known.

A public exploit has been developed in pcap File. It is possible to download the exploit at wireshark.org. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 56 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166686 (SUSE Enterprise Linux Security update for wireshark (SUSE-SU-2013:0238-1)).

Upgrading to version 1.8.4 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 56729†), OSVDB (87996†), Secunia (SA51422†) and SecurityTracker (ID 1027822†). Entries connected to this vulnerability are available at VDB-7041, VDB-7042, VDB-7043 and VDB-7044. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Name

Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 6.7

VulDB Base Score: 7.5
VulDB Temp Score: 6.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

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: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Wireshark 1.8.4

Timelineinfo

10/03/2012 🔍
10/24/2012 +21 days 🔍
11/28/2012 +34 days 🔍
11/28/2012 +0 days 🔍
11/28/2012 +0 days 🔍
11/30/2012 +2 days 🔍
12/03/2012 +3 days 🔍
12/05/2012 +2 days 🔍
12/29/2024 +4407 days 🔍

Sourcesinfo

Product: wireshark.org

Advisory: wnpa-sec-2012-32
Researcher: Laura Chappell
Organization: Wireshark
Status: Confirmed
Coordinated: 🔍

CVE: CVE-2012-5594 (🔍)
GCVE (CVE): GCVE-0-2012-5594
GCVE (VulDB): GCVE-100-7051
SecurityFocus: 56729 - Wireshark Information Disclosure and Denial of Service Vulnerabilities
Secunia: 51422 - Wireshark Multiple Denial of Service Vulnerabilities, Moderately Critical
OSVDB: 87996 - Wireshark sFlow Dissector Malformed Packet Processing Infinite Loop Remote DoS
SecurityTracker: 1027822 - Wireshark Multiple Bugs Let Remote Users Deny Service

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

Entryinfo

Created: 12/03/2012 12:21
Updated: 12/29/2024 04:13
Changes: 12/03/2012 12:21 (57), 11/04/2013 15:08 (11), 04/19/2021 17:14 (3), 12/29/2024 04:13 (16)
Complete: 🔍
Committer:
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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