An exiv2 security update has been released for Debian GNU/Linux 10 LTS to address three vulnerabilities.

DLA 3186-1: exiv2 security update

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Debian LTS Advisory DLA-3186-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Dominik George
November 10, 2022   https://wiki.debian.org/LTS
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Package : exiv2
Version : 0.25-4+deb10u3
CVE ID : CVE-2017-11683 CVE-2020-19716 CVE-2022-3756
Debian Bug : 876893

Three vulnerabilities have been fixed that could, under rare circumstances, lead to
remotely exploitable DoS vulnerabilities in software using exiv2 for meta-data
extraction.

CVE-2017-11683

Crash due to a reachable assertion on crafted input

CVE-2020-19716

Buffer overflow when handling crafted meta-data of CRW images

CVE-2022-3756

Potential integer overflow in QuickTime component

For Debian 10 buster, these problems have been fixed in version
0.25-4+deb10u3.

We recommend that you upgrade your exiv2 packages.

For the detailed security status of exiv2 please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/exiv2

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