A graphicsmagick security update has been released for both Debian GNU/Linux 9 and 10 to address several vulnerabilities, which could result in information disclosure, denial of service or the execution of arbitrary code if malformed image files are processed.

DSA 4675-1: graphicsmagick security update

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Debian Security Advisory DSA-4675-1 security@debian.org
  https://www.debian.org/security/ Salvatore Bonaccorso
May 05, 2020   https://www.debian.org/security/faq
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Package : graphicsmagick
CVE ID : CVE-2019-12921 CVE-2020-10938

Several vulnerabilities have been discovered in GraphicsMagick, a set of
command-line applications to manipulate image files, which could result
in information disclosure, denial of service or the execution of
arbitrary code if malformed image files are processed.

For the oldstable distribution (stretch), these problems have been fixed
in version 1.3.30+hg15796-1~deb9u4.

For the stable distribution (buster), these problems have been fixed in
version 1.4+really1.3.35-1~deb10u1.

We recommend that you upgrade your graphicsmagick packages.

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

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at:   https://www.debian.org/security/