How many CVEs have patched ReadLogicalScreenDescriptor?

8 published CVEs changed ReadLogicalScreenDescriptor in SixLabors/ImageSharp, in 2 distinct patches totalling 33 changed lines, between 2024 and 2026.

What is the latest CVE that changed ReadLogicalScreenDescriptor?

CVE-2026-106116 (ImageSharp: BigTIFF IFD count can keep a decoder thread in a non-progressing loop), published 2026-10-06, changed lines 326 to 329 of src/ImageSharp/Formats/Gif/GifDecoderCore.cs.

How does ReadLogicalScreenDescriptor compare to the rest of SixLabors/ImageSharp?

SixLabors/ImageSharp has 15 CVEs with a located fix in total; 8 of them changed ReadLogicalScreenDescriptor.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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Patched Functions
Sixlabors
Imagesharp
ReadLogicalScreenDescriptor

ReadLogicalScreenDescriptor in SixLabors/ImageSharp: Patched by 8 CVEs

SixLabors/ImageSharp

Function

ReadLogicalScreenDescriptor

Name: ReadLogicalScreenDescriptor in SixLabors/ImageSharp: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/ImageSharp/Formats/Gif/GifDecoderCore.cs

Last patched October 6, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2024–2026

Years

By CVE publication date

Overview

ReadLogicalScreenDescriptor in SixLabors/ImageSharp was changed by 8 published CVE fixes between 2024 and 2026, in 2 distinct patches that added or removed 33 lines in total.

SixLabors/ImageSharp has 15 CVEs with a located fix in total, so 53% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed ReadLogicalScreenDescriptor, newest first, with the lines each fix touched.

ImageSharp: BigTIFF IFD count can keep a decoder thread in a non-progressing loop
CVE-2026-106116 · lines 326–329 · +4 −0
Medium · CVSS 5.3
EPSS 0.4%2026-10-06
ImageSharp: TIFF CCITT T6 encoder writes beyond an undersized output buffer
CVE-2026-106115 · lines 326–329 · +4 −0
High · CVSS 7.5
EPSS 0.4%2026-10-06
ImageSharp: ICC CLUT parsing allocates from unvalidated channel and grid dimensions
CVE-2026-106114 · lines 326–329 · +4 −0
Medium · CVSS 5.3
EPSS 0.4%2026-10-06
ImageSharp: HistogramEqualization uses an unvalidated luminance as an unchecked histogram index
CVE-2026-106113 · lines 326–329 · +4 −0
High · CVSS 7.5
EPSS 0.4%2026-10-06
ImageSharp: ICC LUT16 output channel count can write beyond Vector4
CVE-2026-106112 · lines 326–329 · +4 −0
High · CVSS 7.5
EPSS 0.4%2026-10-06
ImageSharp: EXR ZIP decoder can expose stale allocator data after a short inflate
CVE-2026-106111 · lines 326–329 · +4 −0
Medium · CVSS 5.9
EPSS 0.4%2026-10-06
ImageSharp: TIFF CCITT T4 encoder can write past its compressed output buffer
CVE-2026-106110 · lines 326–329 · +4 −0
High · CVSS 7.5
EPSS 0.4%2026-10-06
SixLabors ImageSharp has Excessive Memory Allocation in Gif Decoder
CVE-2024-41132 · lines 302–305 · +3 −2
Medium · CVSS 6.9
EPSS 0.8%2024-07-22

Get an alert when the next CVE fix lands in SixLabors/ImageSharp, with the patched functions.

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1Identifysrc/ImageSharp/Formats/Gif/GifDecoderCore.cs8 CVEs · 2 patches2024 to 2026
2ReadFrameMetadatasrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 5 patches2024
3ReadCommentssrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 2 patches2025
4ReadImageDescriptorsrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 1 patches2024
5GifDecoderCoresrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 1 patches2024
6ReadLogicalScreenDescriptorAndGlobalColorTablesrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 1 patches2024
7ReadApplicationExtensionsrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 1 patches2024
8ReadGraphicalControlExtensionsrc/ImageSharp/Formats/Gif/GifDecoderCore.cs1 CVEs · 1 patches2024

Other hotspots in the repository

Functions in SixLabors/ImageSharp changed by the most CVE fixes.

Identify8 CVEs · src/ImageSharp/Formats/Gif/GifDecoderCore.cs UndoZipCompression7 CVEs · src/ImageSharp/Formats/Exr/Compression/ExrBaseDecompressor.cs Decompress7 CVEs · src/ImageSharp/Formats/Exr/Compression/Decompressors/NoneExrCompression.cs TrcCalculator7 CVEs · src/ImageSharp/ColorProfiles/Icc/Calculators/TrcCalculator.cs Decompress7 CVEs · src/ImageSharp/Formats/Exr/Compression/Decompressors/B44ExrCompression.cs GetBT709Luminance7 CVEs · src/ImageSharp/Common/Helpers/ColorNumerics.cs

All patched functions in SixLabors/ImageSharp

Frequently asked questions

Common questions about CVE fixes to ReadLogicalScreenDescriptor.

How many CVEs have patched ReadLogicalScreenDescriptor?: 8 published CVEs changed ReadLogicalScreenDescriptor in SixLabors/ImageSharp, in 2 distinct patches totalling 33 changed lines, between 2024 and 2026.
What is the latest CVE that changed ReadLogicalScreenDescriptor?: CVE-2026-106116 (ImageSharp: BigTIFF IFD count can keep a decoder thread in a non-progressing loop), published 2026-10-06, changed lines 326 to 329 of src/ImageSharp/Formats/Gif/GifDecoderCore.cs.
How does ReadLogicalScreenDescriptor compare to the rest of SixLabors/ImageSharp?: SixLabors/ImageSharp has 15 CVEs with a located fix in total; 8 of them changed ReadLogicalScreenDescriptor.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

src/ImageSharp/Formats/Gif/GifDecoderCore.cs on GitHub (opens in a new tab)
All patched functions in SixLabors/ImageSharp
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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On this page

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CVEs that patched it
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References