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Debian LTS Advisory DLA-3429-1                debian-lts@lists.debian.org
https://www.debian.org/lts/security/                    Bastien Roucaries
May 21, 2023                                  https://wiki.debian.org/LTS
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Package        : imagemagick
Version        : 8:6.9.10.23+dfsg-2.1+deb10u5
CVE ID         : CVE-2021-20176 CVE-2021-20241 CVE-2021-20243 CVE-2021-20244 
                 CVE-2021-20245 CVE-2021-20246 CVE-2021-20309 CVE-2021-20312 
                 CVE-2021-20313 CVE-2021-39212 CVE-2022-28463 CVE-2022-32545 
                 CVE-2022-32546 CVE-2022-32547
Debian Bug     : 996588 1013282 1016442

Multiple vulnerabilities were fixed in imagemagick, a software suite,
used for editing and manipulating digital images.

CVE-2021-20176

    A divide by zero was found in gem.c file.

CVE-2021-20241

    A divide by zero was found in  jp2 coder.

CVE-2021-20243

    A divide by zero was found in dcm coder.

CVE-2021-20244

    A divide by zero was found in fx.c.

CVE-2021-20245

    A divide by zero was found in webp coder.

CVE-2021-20246

    A divide by zero was found in resample.c.

CVE-2021-20309

    A divide by zero was found in WaveImage.c

CVE-2021-20312

    An integer overflow was found in WriteTHUMBNAILImage()
    of coders/thumbnail.c

CVE-2021-20313

    A potential cipher leak was found when the calculate
    signatures in TransformSignature().

CVE-2021-39212

    A policy bypass was found for postscript files.

CVE-2022-28463

    A bufer overflow was found in  buffer overflow in cin coder.

CVE-2022-32545

    A undefined behavior (conversion outside the range of
    representable values of type 'unsigned char') was found in psd
    file handling.

CVE-2022-32546

    A undefined behavior (conversion outside the range of
    representable values of type 'long') was found in pcl
    file handling.

CVE-2022-32547

    An unaligned access was found in property.c

For Debian 10 buster, these problems have been fixed in version
8:6.9.10.23+dfsg-2.1+deb10u5.

We recommend that you upgrade your imagemagick packages.

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

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