How many CVEs have patched left_rounded?

2 published CVEs changed left_rounded in strukturag/libheif, in 2 distinct patches totalling 73 changed lines, between 2026 and 2026.

What is the latest CVE that changed left_rounded?

CVE-2026-84450 (libheif: `clap` + oversized `ispe` aborts on an assert in `Fraction::Fraction` (incomplete fix for CVE-2026-62289)), published 2026-09-18, changed lines 3740 to 3778 of libheif/box.cc.

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

strukturag/libheif has 27 CVEs with a located fix in total; 2 of them changed left_rounded.

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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strukturag/libheif

Function

left_rounded

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

libheif/box.cc

Last patched September 18, 2026

2

CVEs

That changed this function

2

Distinct patches

Backports counted once

73

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

left_rounded in strukturag/libheif was changed by 2 published CVE fixes in 2026, in 2 distinct patches that added or removed 73 lines in total.

strukturag/libheif has 27 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

libheif: `clap` + oversized `ispe` aborts on an assert in `Fraction::Fraction` (incomplete fix for CVE-2026-62289)
CVE-2026-84450 · lines 3740–3778 · +31 −36
Medium · CVSS 4.3
EPSS 0.3%2026-09-18
libheif: Integer underflow in Fraction constructor via double clap transform application
CVE-2026-62289 · lines 3732–3737 · +6 −0
Medium · CVSS 4.3
EPSS 0.3%2026-08-18

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Other functions in these files

Functions in the same file that CVE fixes also changed.

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 get_heif_image_tiling2 CVEs · libheif/image-items/image_item.cc decode_compressed_image2 CVEs · libheif/image-items/image_item.cc

All patched functions in strukturag/libheif

Frequently asked questions

Common questions about CVE fixes to left_rounded.

How many CVEs have patched left_rounded?: 2 published CVEs changed left_rounded in strukturag/libheif, in 2 distinct patches totalling 73 changed lines, between 2026 and 2026.
What is the latest CVE that changed left_rounded?: CVE-2026-84450 (libheif: `clap` + oversized `ispe` aborts on an assert in `Fraction::Fraction` (incomplete fix for CVE-2026-62289)), published 2026-09-18, changed lines 3740 to 3778 of libheif/box.cc.
How does left_rounded compare to the rest of strukturag/libheif?: strukturag/libheif has 27 CVEs with a located fix in total; 2 of them changed left_rounded.
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

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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