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imagemagick: heap-buffer overflow read in MNG magnification with alpha

🗓️ 25 Aug 2025 15:58:40Reported by GitHub Advisory DatabaseType 
github
 github🔗 github.com👁 3 Views

Heap-buffer overflow when ReadOneMNGIMage reads alpha in separate alpha images.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Tenable Nessus		Amazon Linux 2023 : ImageMagick, ImageMagick-c++, ImageMagick-c++-devel (ALAS2023-2025-1182)
15 Sep 202500:00
–nessus
Tenable Nessus		Amazon Linux 2 : ImageMagick, --advisory ALAS2-2025-3000 (ALAS-2025-3000)
16 Sep 202500:00
–nessus
Tenable Nessus		Debian dsa-5997 : imagemagick - security update
11 Sep 202500:00
–nessus
Tenable Nessus		ImageMagick < 7.1.2-1 Heap-Buffer Overflow (GHSA-cjc8-g9w8-chfw)
28 Aug 202500:00
–nessus
Tenable Nessus		Photon OS 4.0: Imagemagick PHSA-2025-4.0-0898
4 Nov 202500:00
–nessus
Tenable Nessus		Photon OS 5.0: Imagemagick PHSA-2025-5.0-0664
4 Nov 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2025:03113-1)
10 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLES15 Security Update : ImageMagick (SUSE-SU-2025:03151-1)
11 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 Security Update : ImageMagick (SUSE-SU-2025:03152-1)
11 Sep 202500:00
–nessus
Tenable Nessus		SUSE SLED15 / SLES15 / openSUSE 15 Security Update : ImageMagick (SUSE-SU-2025:03164-1)
12 Sep 202500:00
–nessus
Rows per page
Vulners
Node
magick.net-q8-x86Range<14.8.0nuget
OR
magick.net-q8-x64Range<14.8.0nuget
OR
magick.net-q8-arm64Range<14.8.0nuget
OR
magick.net-q8-openmp-x64Range<14.8.0nuget
OR
magick.net-q8-openmp-arm64Range<14.8.0nuget
OR
magick.net-q8-anycpuRange<14.8.0nuget
OR
magick.net-q16-x86Range<14.8.0nuget
OR
magick.net-q16-x64Range<14.8.0nuget
OR
magick.net-q16-arm64Range<14.8.0nuget
OR
magick.net-q16-openmp-x64Range<14.8.0nuget
OR
magick.net-q16-openmp-arm64Range<14.8.0nuget
OR
magick.net-q16-hdri-x86Range<14.8.0nuget
OR
magick.net-q16-hdri-x64Range<14.8.0nuget
OR
magick.net-q16-hdri-arm64Range<14.8.0nuget
OR
magick.net-q16-hdri-openmp-x64Range<14.8.0nuget
OR
magick.net-q16-hdri-openmp-arm64Range<14.8.0nuget
OR
magick.net-q16-hdri-anycpuRange<14.8.0nuget
OR
magick.net-q16-anycpuRange<14.8.0nuget

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25 Aug 2025 15:58Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.14.3 - 7.6
EPSS0.00083
SSVC
CWE-122
image magnificationseparate alpha channelalpha handling bugheap overflowalpha image readingauthentic pixels
3