Wireshark up to 2.2.6 Bluetooth L2CAP Dissector packet-btl2cap.c divide by zero
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.3 | $0-$5k | 0.00 |
A vulnerability was found in Wireshark (Packet Analyzer Software). It has been classified as problematic. This affects an unknown part of the file epan/dissectors/packet-btl2cap.c of the component Bluetooth L2CAP Dissector. The manipulation with an unknown input leads to a divide by zero vulnerability. CWE is classifying the issue as CWE-369. The product divides a value by zero. This is going to have an impact on availability. The summary by CVE is:
In Wireshark 2.2.0 to 2.2.6 and 2.0.0 to 2.0.12, the Bluetooth L2CAP dissector could divide by zero. This was addressed in epan/dissectors/packet-btl2cap.c by validating an interval value.
The bug was discovered 06/01/2017. The weakness was published 06/02/2017 by OSS-Fuzz (Website). It is possible to read the advisory at securityfocus.com. This vulnerability is uniquely identified as CVE-2017-9344. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.
The vulnerability scanner Nessus provides a plugin with the ID 100670 (Wireshark 2.0.x < 2.0.13 / 2.2.x < 2.2.7 Multiple DoS (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176802 (Debian Security Update for wireshark (DLA 1729-1)).
Upgrading 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 (100670). Similar entries are available at 101894, 101896, 101897 and 101898.
Product
Type
Name
Version
- 2.0.0
- 2.0.1
- 2.0.2
- 2.0.3
- 2.0.4
- 2.0.5
- 2.0.6
- 2.0.7
- 2.0.8
- 2.0.9
- 2.0.10
- 2.0.11
- 2.0.12
- 2.2.0
- 2.2.1
- 2.2.2
- 2.2.3
- 2.2.4
- 2.2.5
- 2.2.6
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.3
VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
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VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Divide by zeroCWE: CWE-369 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 100670
Nessus Name: Wireshark 2.0.x < 2.0.13 / 2.2.x < 2.2.7 Multiple DoS (macOS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 802978
OpenVAS Name: Wireshark Multiple Denial-of-Service Vulnerabilities-01 June17 (Windows)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Patch: 6308ae03d82a29a2e3d75e1c325c8a9f6c44dcdf
Timeline
06/01/2017 🔍06/01/2017 🔍
06/01/2017 🔍
06/01/2017 🔍
06/02/2017 🔍
06/02/2017 🔍
06/02/2017 🔍
06/07/2017 🔍
12/07/2022 🔍
Sources
Product: wireshark.orgAdvisory: DLA 1729-1⛔
Researcher: OSS-Fuzz project. (OSS-Fuzz)
Status: Confirmed
CVE: CVE-2017-9344 (🔍)
OVAL: 🔍
SecurityTracker: 1038612
SecurityFocus: 98796 - Wireshark 'dissectors/packet-btl2cap.c' Denial of Service Vulnerability
See also: 🔍
Entry
Created: 06/02/2017 14:34Updated: 12/07/2022 14:38
Changes: 06/02/2017 14:34 (68), 10/13/2019 10:52 (11), 10/04/2020 10:13 (1), 12/26/2020 07:37 (3), 12/07/2022 14:38 (5)
Complete: 🔍
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