Debian LTS Advisory DLA-2879-1                [email protected]
https://www.debian.org/lts/security/                      Markus Koschany
January 14, 2022                              https://wiki.debian.org/LTS

Package        : ghostscript
Version        : 9.26a~dfsg-0+deb9u8
CVE ID         : CVE-2021-45944 CVE-2021-45949

Multiple security issues were discovered in Ghostscript, the GPL
PostScript/PDF interpreter, which could result in denial of service and
potentially the execution of arbitrary code if malformed document files
are processed.

For Debian 9 stretch, these problems have been fixed in version

We recommend that you upgrade your ghostscript packages.

For the detailed security status of ghostscript please refer to
its security tracker page at:

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