CVE-2020-26421
Published: 11 December 2020
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.
Priority
Medium
CVSS 3 base score: 5.3
Status
| Package | Release | Status |
|---|---|---|
|
wireshark Launchpad, Ubuntu, Debian |
Upstream |
Released
(3.4.1-1)
|
| Ubuntu 21.10 (Impish Indri) |
Not vulnerable
(3.4.4-1ubuntu1)
|
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(3.4.4-1ubuntu1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Needed
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Needed
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Ignored
(end of standard support, was needed)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needed
|
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26421
- https://gitlab.com/wireshark/wireshark/-/issues/16958
- https://www.wireshark.org/security/wnpa-sec-2020-17.html
- https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26421.json
- https://gitlab.com/wireshark/wireshark/-/commit/61f17d3c2112f5a9da40a33417b778bf66a10aee
- NVD
- Launchpad
- Debian