CVE-2023-2856
wireshark - security update
6.5
MEDIUM
CVSS 3.1
EPSS 0.04%
Description
VMS TCPIPtrace file parser crash in Wireshark 4.0.0 to 4.0.5 and 3.6.0 to 3.6.13 allows denial of service via crafted capture file
How to fix CVE-2023-2856
To remediate CVE-2023-2856, upgrade the affected package to a fixed version below.
- Debian/wireshark—upgrade to 3.4.16-0+deb11u1 or later
- Debian/wireshark—upgrade to 2.6.20-0+deb10u7 or later
Is CVE-2023-2856 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.4.16-0+deb11u1
- from 0, < 2.6.20-0+deb10u7
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |