VDB
CVE-2020-26421
CVE-2020-26421
PUBLISHED
Crash in USB HID protocol dissector and possibly other dissectors in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
EPSS 0.10% · 28.1th percentile
Risk Scores
EPSS Score
0.10%
28.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | wireshark | 0, 3.2.3-1, 3.2.3-1ubuntu0.1~esm1 |
| Ubuntu:Pro:18.04:LTS | wireshark | 2.6.8-1~ubuntu18.04.0, 0, 2.4.2-1 |
| Ubuntu:Pro:16.04:LTS | wireshark | *, 1.12.7+g7fc8978-1, 2.2.6+g32dac6a-2ubuntu0.16.04 |
| Ubuntu:Pro:14.04:LTS | wireshark | 0, 1.10.2-1, 1.10.5-2 |
Exploit Intelligence
Timeline
- Jul 1, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-26421 third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/issues/16958 third-party-advisory
- https://www.wireshark.org/security/wnpa-sec-2020-17.html third-party-advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json third-party-advisory
- https://gitlab.com/wireshark/wireshark/-/commit/61f17d3c2112f5a9da40a33417b778bf66a10aee third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-26421 third-party-advisory