CVE-2020-26421
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-26421
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-26421.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 3.4.1-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 3.4.1-1 |
| debian | bullseye | fixed | 3.4.1-1 |
| debian | forky | fixed | 3.4.1-1 |
| debian | sid | fixed | 3.4.1-1 |
| debian | trixie | fixed | 3.4.1-1 |
References
Verify integrity in audit chain (admin only). AS-IS.