A libjpeg-turbo security update has been released for Debian GNU/Linux 9 LTS to address several integer overflows.

DLA 3037-1: libjpeg-turbo security update

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Debian LTS Advisory DLA-3037-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Markus Koschany
May 31, 2022   https://wiki.debian.org/LTS
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Package : libjpeg-turbo
Version : 1:1.5.1-2+deb9u2
CVE ID : CVE-2019-2201

Several integer overflows have been discovered in TurboJPEG, a JPEG image
library, which can lead to a denial of service (application crash) if someone
attempts to compress or decompress gigapixel images with the TurboJPEG API.

For Debian 9 stretch, this problem has been fixed in version
1:1.5.1-2+deb9u2.

We recommend that you upgrade your libjpeg-turbo packages.

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

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