How many CVEs have patched read_chunk?

1 published CVEs changed read_chunk in AcademySoftwareFoundation/OpenImageIO, in 1 distinct patches totalling 15 changed lines, between 2026 and 2026.

What is the latest CVE that changed read_chunk?

CVE-2026-63419 (OpenImageIO: IFF ZBUFFER tile read writes past caller tile buffer), published 2026-09-18, changed lines 100 to 113 of src/iff.imageio/iffinput.cpp.

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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Read_chunk

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Patched Functions
Academysoftwarefoundation
Openimageio
Read_chunk

read_chunk in AcademySoftwareFoundation/OpenImageIO: Patched by 1 CVEs

AcademySoftwareFoundation/OpenImageIO

Function

read_chunk

Name: read_chunk in AcademySoftwareFoundation/OpenImageIO: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

src/iff.imageio/iffinput.cpp

Last patched September 18, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

read_chunk in AcademySoftwareFoundation/OpenImageIO was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 15 lines in total.

AcademySoftwareFoundation/OpenImageIO has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

OpenImageIO: IFF ZBUFFER tile read writes past caller tile buffer
CVE-2026-63419 · lines 100–113 · +14 −1
High · CVSS 7.8
EPSS 0.2%2026-09-18

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1scanlinesrc/iff.imageio/iffinput.cpp1 CVEs · 2 patches2026

Other hotspots in the repository

Functions in AcademySoftwareFoundation/OpenImageIO changed by the most CVE fixes.

GifMakePalette1 CVEs · src/gif.imageio/gif.h GifSplitPalette1 CVEs · src/gif.imageio/gif.h GifBegin1 CVEs · src/gif.imageio/gif.h separate_tmp1 CVEs · src/tiff.imageio/tiffinput.cpp size_t1 CVEs · src/openexr.imageio/exrinput_c.cpp scanline1 CVEs · src/iff.imageio/iffinput.cpp

All patched functions in AcademySoftwareFoundation/OpenImageIO

Frequently asked questions

Common questions about CVE fixes to read_chunk.

How many CVEs have patched read_chunk?: 1 published CVEs changed read_chunk in AcademySoftwareFoundation/OpenImageIO, in 1 distinct patches totalling 15 changed lines, between 2026 and 2026.
What is the latest CVE that changed read_chunk?: CVE-2026-63419 (OpenImageIO: IFF ZBUFFER tile read writes past caller tile buffer), published 2026-09-18, changed lines 100 to 113 of src/iff.imageio/iffinput.cpp.
How does read_chunk compare to the rest of AcademySoftwareFoundation/OpenImageIO?: AcademySoftwareFoundation/OpenImageIO has 14 CVEs with a located fix in total; 1 of them changed read_chunk.
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/iff.imageio/iffinput.cpp on GitHub (opens in a new tab)
All patched functions in AcademySoftwareFoundation/OpenImageIO
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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Overview
CVEs that patched it
Other functions in these files
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References