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ImageMagick has a Heap Buffer Underwrite in the Floyd-Steinberg depth dithering method

🗓️ 25 Jun 2026 21:46:54Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 47 Views

ImageMagick has a heap buffer underwrite in Floyd-Steinberg dithering with masked images, causing negative buffer overwrite.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-48724
10 Jun 202621:52
–alpinelinux
bdu_fstec
BDU FSTEC
ImageMagick Buffer Overflow Code Execution
24 Jul 202600:00
–bdu_fstec
circl
Circl
CVE-2026-48724
11 Jun 202602:14
–circl
cnnvd
CNNVD
ImageMagick buffer error vulnerability
10 Jun 202600:00
–cnnvd
cve
CVE
CVE-2026-48724
10 Jun 202621:52
–cve
cvelist
Cvelist
CVE-2026-48724 ImageMagick: Heap Buffer Underwrite in Floyd-Steinberg depth dithering
10 Jun 202621:52
–cvelist
debian
Debian
[SECURITY] [DSA 6356-1] imagemagick security update
21 Jun 202614:00
–debian
debiancve
Debian CVE
CVE-2026-48724
10 Jun 202621:52
–debiancve
nessus
Tenable Nessus
Debian dsa-6356 : imagemagick - security update
21 Jun 202600:00
–nessus
nessus
Tenable Nessus
ImageMagick 7.x < 7.1.2-24 Heap Buffer Over-write (CVE-2026-48724)
17 Jun 202600:00
–nessus
Rows per page
Vulners
Node
OR
magick.net-q8-x86Range<14.14.0nuget
magick.net-q8-x64Range<14.14.0nuget
magick.net-q8-arm64Range<14.14.0nuget
magick.net-q8-openmp-x64Range<14.14.0nuget
magick.net-q8-openmp-arm64Range<14.14.0nuget
magick.net-q8-anycpuRange<14.14.0nuget
magick.net-q16-x86Range<14.14.0nuget
magick.net-q16-x64Range<14.14.0nuget
magick.net-q16-arm64Range<14.14.0nuget
magick.net-q16-openmp-x64Range<14.14.0nuget
magick.net-q16-openmp-arm64Range<14.14.0nuget
magick.net-q16-hdri-x86Range<14.14.0nuget
magick.net-q16-hdri-x64Range<14.14.0nuget
magick.net-q16-hdri-arm64Range<14.14.0nuget
magick.net-q16-hdri-openmp-arm64Range<14.14.0nuget
magick.net-q16-hdri-anycpuRange<14.14.0nuget
magick.net-q16-anycpuRange<14.14.0nuget

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25 Jun 2026 21:47Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5
EPSS0.00104
SSVC
47