A libpano13 security update has been released for Debian GNU/Linux 9 LTS to address an out-of-bounds read vulnerability.

DLA 2957-1: libpano13 security update

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Debian LTS Advisory DLA-2957-1 debian-lts@lists.debian.org
  https://www.debian.org/lts/security/ Markus Koschany
March 20, 2022   https://wiki.debian.org/LTS
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Package : libpano13
Version : 2.9.19+dfsg-2+deb9u2
CVE ID : CVE-2021-33293
Debian Bug : 1008024

It was discovered that Panorama Tools, a toolkit to generate, edit and
transform many kinds of panoramic images, contained an out-of-bounds read
vulnerability which could lead to a denial of service (application crash)
when a malformed image file is processed.

For Debian 9 stretch, this problem has been fixed in version
2.9.19+dfsg-2+deb9u2.

We recommend that you upgrade your libpano13 packages.

For the detailed security status of libpano13 please refer to
its security tracker page at:
  https://security-tracker.debian.org/tracker/libpano13

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