An openvswitch security update has been released for Debian GNU/Linux 10 LTS to address an out-of-bounds read and integer underflow vulnerability.

DLA 3253-1: openvswitch security update

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Debian LTS Advisory DLA-3253-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Chris Lamb
December 31, 2022   https://wiki.debian.org/LTS
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Package : openvswitch
Version : 2.10.7+ds1-0+deb10u3
CVE IDs : CVE-2022-4337 CVE-2022-4338
Debian Bug : 1027273

It was discovered that there was an out-of-bounds read and integer
underflow vulnerability in open vSwitch, a software-based Ethernet
virtual switch.

For Debian 10 buster, these problems have been fixed in version
2.10.7+ds1-0+deb10u3.

We recommend that you upgrade your openvswitch packages.

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

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