CVE-2021-39926
- State
- Published
- Severity
- 7.5 High
- Published
- Nov 19, 2021
- Updated
- Aug 4, 2024
- Reserved
- Aug 23, 2021
Description
Buffer overflow in the Bluetooth HCI_ISO dissector in Wireshark 3.4.0 to 3.4.9 allows denial of service via packet injection or crafted capture file
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.5 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitLab |
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
WiresharkWireshark Foundation |
|
References
- https://www.wireshark.org/security/wnpa-sec-2021-08.html
- https://gitlab.com/wireshark/wireshark/-/issues/17649
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39926.json
- FEDORA-2021-97bd631e0avendor-advisory
- FEDORA-2021-3747cf6107vendor-advisory
- DSA-5019vendor-advisory
- GLSA-202210-04vendor-advisory
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