How many CVEs have patched heif_region_item_add_region_inline_mask_data?

1 published CVEs changed heif_region_item_add_region_inline_mask_data in strukturag/libheif, in 1 distinct patches totalling 33 changed lines, between 2026 and 2026.

What is the latest CVE that changed heif_region_item_add_region_inline_mask_data?

CVE-2026-84448 (libheif: Heap out-of-bounds read in libheif inline-mask region API (heif_region_item_add_region_inline_mask_data / heif_region_get_mask_image)), published 2026-09-18, changed lines 412 to 448 of libheif/api/libheif/heif_regions.cc.

How does heif_region_item_add_region_inline_mask_data compare to the rest of strukturag/libheif?

strukturag/libheif has 27 CVEs with a located fix in total; 1 of them changed heif_region_item_add_region_inline_mask_data.

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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Libheif
Heif_region_item_add_region_inline_mask_data

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Strukturag
Libheif
Heif_region_item_add_region_inline_mask_data

heif_region_item_add_region_inline_mask_data in strukturag/libheif: Patched by 1 CVEs

strukturag/libheif

Function

heif_region_item_add_region_inline_mask_data

Name: heif_region_item_add_region_inline_mask_data in strukturag/libheif: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

libheif/api/libheif/heif_regions.cc

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

heif_region_item_add_region_inline_mask_data in strukturag/libheif was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 33 lines in total.

strukturag/libheif has 27 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

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

libheif: Heap out-of-bounds read in libheif inline-mask region API (heif_region_item_add_region_inline_mask_data / heif_region_get_mask_image)
CVE-2026-84448 · lines 412–448 · +32 −1
Medium · CVSS 4.0
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.

1heif_region_get_ellipse_transformedlibheif/api/libheif/heif_regions.cc1 CVEs · 1 patches2026
2heif_region_get_inline_mask_imagelibheif/api/libheif/heif_regions.cc1 CVEs · 1 patches2026
3heif_region_get_point_transformedlibheif/api/libheif/heif_regions.cc1 CVEs · 1 patches2026
4heif_region_get_poly_points_scaledlibheif/api/libheif/heif_regions.cc1 CVEs · 1 patches2026
5heif_region_get_rectangle_transformedlibheif/api/libheif/heif_regions.cc1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in strukturag/libheif changed by the most CVE fixes.

overlay3 CVEs · libheif/pixelimage.cc decode_image3 CVEs · libheif/image-items/image_item.cc get_compressed_image_data_uncompressed3 CVEs · libheif/codecs/uncompressed/unc_decoder.cc load3 CVEs · libheif/sequences/track.cc left_rounded2 CVEs · libheif/box.cc get_heif_image_tiling2 CVEs · libheif/image-items/image_item.cc

All patched functions in strukturag/libheif

Frequently asked questions

Common questions about CVE fixes to heif_region_item_add_region_inline_mask_data.

How many CVEs have patched heif_region_item_add_region_inline_mask_data?: 1 published CVEs changed heif_region_item_add_region_inline_mask_data in strukturag/libheif, in 1 distinct patches totalling 33 changed lines, between 2026 and 2026.
What is the latest CVE that changed heif_region_item_add_region_inline_mask_data?: CVE-2026-84448 (libheif: Heap out-of-bounds read in libheif inline-mask region API (heif_region_item_add_region_inline_mask_data / heif_region_get_mask_image)), published 2026-09-18, changed lines 412 to 448 of libheif/api/libheif/heif_regions.cc.
How does heif_region_item_add_region_inline_mask_data compare to the rest of strukturag/libheif?: strukturag/libheif has 27 CVEs with a located fix in total; 1 of them changed heif_region_item_add_region_inline_mask_data.
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

libheif/api/libheif/heif_regions.cc on GitHub (opens in a new tab)
All patched functions in strukturag/libheif
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
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References