CVE-2022-0367
libmodbus - security update
7.8
HIGH
CVSS 3.1
EPSS 0.05%
Description
A heap-based buffer overflow flaw was found in libmodbus in function modbus_reply() in src/modbus.c.
How to fix CVE-2022-0367
To remediate CVE-2022-0367, upgrade the affected package to a fixed version below.
- Debian/libmodbus—upgrade to 3.1.6-2+deb11u1 or later
- Debian/libmodbus—upgrade to 3.1.4-2+deb10u2 or later
- —upgrade to 3.1.6-2+deb11u1 or later
Is CVE-2022-0367 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 3.1.6-2+deb11u1
- from 0, < 3.1.4-2+deb10u2
- from 0, < 3.1.6-2+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |