CVE-2019-14462
libmodbus - security update
9.1
CRITICAL
CVSS 3.1
EPSS 0.90%
Description
An issue was discovered in libmodbus before 3.0.7 and 3.1.x before 3.1.5. There is an out-of-bounds read for the MODBUS_FC_WRITE_MULTIPLE_COILS case, aka VD-1302.
How to fix CVE-2019-14462
To remediate CVE-2019-14462, upgrade the affected package to a fixed version below.
- Debian/libmodbus—upgrade to 3.1.6-1 or later
- Debian/libmodbus—upgrade to 3.0.6-2+deb9u1 or later
Is CVE-2019-14462 being exploited?
Low — EPSS is 0.9%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 3.1.6-1
- from 0, < 3.0.6-2+deb9u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |