Debian Long Term Support / LTS Security Information / 2021 / Security Information -- DLA-2825-1 libmodbus

Debian Security Advisory

DLA-2825-1 libmodbus -- LTS security update

Date Reported:

22 Nov 2021

Affected Packages:

libmodbus

Vulnerable:

Yes

Security database references:

In Mitre's CVE dictionary: CVE-2019-14462, CVE-2019-14463.

More information:

Two issues have been found in libmodbus, a library for the Modbus protocol. Both issues are related to out of bound reads, which could result in a denial of service or other unspecified impact.

For Debian 9 stretch, these problems have been fixed in version 3.0.6-2+deb9u1.

We recommend that you upgrade your libmodbus packages.

For the detailed security status of libmodbus please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libmodbus

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS