VDB
CVE-2020-26421
CVE-2020-26421
PUBLISHED
CVSS 5.300000190734863 MEDIUM
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 2.55% · 84.5th percentile
Risk Scores
CVSS 3.1
5.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS Score
2.55%
84.5th 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 |
Timeline
- Jul 1, 2020 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- May 3, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 8, 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