How many CVEs have a located fix in uclouvain/openjpeg?

31 published CVEs have a fix traced to functions in uclouvain/openjpeg, touching 52 functions across 14 files.

Which function in uclouvain/openjpeg has been patched by the most CVEs?

pi_next_cprl in src/lib/openjp3d/pi.c has been changed by 4 CVE fixes, from 2018 to 2019.

How large is a typical CVE fix in uclouvain/openjpeg?

The median fix changes 14 lines. 61% of fixes change 20 lines or fewer, and 61% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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#148 of 500 repositories

uclouvain/openjpeg

Name: uclouvain/openjpeg: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix April 13, 2026

31

CVE fixes located

Published CVEs

52

Functions patched

Distinct function sites

14

Files patched

Distinct source files

2016–2026

Years covered

By CVE publication date

Overview

31 published CVEs have a fix traced to functions in uclouvain/openjpeg, the earliest published in 2016. Those fixes changed 52 distinct functions across 14 files, in 244 patch hunks.

Among the 500 repositories tracked here, uclouvain/openjpeg ranks #148 by the number of CVEs with a located fix.

Most patched functions

Functions in uclouvain/openjpeg changed by the most CVE fixes.

Most patched files

Files in uclouvain/openjpeg changed by the most CVE fixes.

1src/lib/openjp2/j2k.c6 CVEs · 8 functions
2src/lib/openjp2/pi.c6 CVEs · 7 functions
3src/bin/jp2/convertbmp.c6 CVEs · 5 functions
4src/lib/openjp2/tcd.c5 CVEs · 2 functions
5src/bin/jpwl/convert.c4 CVEs · 6 functions
6src/lib/openjp3d/pi.c4 CVEs · 3 functions
7src/lib/openmj2/pi.c3 CVEs · 6 functions
8src/bin/common/color.c3 CVEs · 5 functions
9src/bin/jp2/convert.c3 CVEs · 5 functions
10src/bin/jpwl/opj_jpwl_compress.c3 CVEs · 1 functions

Fix size

How much code a CVE fix in uclouvain/openjpeg changes, with backports counted once.

14

Median lines changed

Added plus removed, per CVE

61%

Fixes of 20 lines or fewer

Share of CVE fixes

61%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in uclouvain/openjpeg, and the functions each fix changed.

uclouvain openjpeg pi.c opj_pi_initialise_encode integer overflow
CVE-2026-6192opj_pi_initialise_encode
Medium · CVSS 4.8
EPSS 0.2%2026-04-13
OpenJPEG allows OOB heap memory write in opj_jp2_read_header
CVE-2025-54874opj_jp2_read_header
Medium · CVSS 6.6
EPSS 0.6%2025-08-05
Openjpeg: heap buffer overflow in lib/openjp2/j2k.c
CVE-2024-56827opj_j2k_add_tlmarker
Medium · CVSS 5.6
EPSS 0.3%2025-01-09
Openjpeg: heap buffer overflow in bin/common/color.c
CVE-2024-56826opj_j2k_add_tlmarker
Medium · CVSS 5.6
EPSS 0.3%2025-01-09
CVE-2018-21010
CVE-2018-21010color_apply_icc_profile
High · CVSS 8.8
EPSS 2.1%2019-09-05
CVE-2019-12973
CVE-2019-12973bmp_read_rle4_data bmp_read_rle8_data
Medium · CVSS 5.5
EPSS 2.6%2019-06-26
CVE-2018-20847
CVE-2018-20847pi_next_cprl pi_next_pcrl pi_next_rpcl
High · CVSS 8.8
EPSS 2.2%2019-06-26
CVE-2018-20846
CVE-2018-20846pi_next_cprl pi_next_pcrl pi_next_rpcl
Medium · CVSS 6.5
EPSS 2.2%2019-06-26
CVE-2018-20845
CVE-2018-20845pi_next_cprl pi_next_pcrl pi_next_rpcl
Medium · CVSS 6.5
EPSS 2.3%2019-06-26
CVE-2018-18088
CVE-2018-18088imagetopnm
Medium · CVSS 6.5
EPSS 2.1%2018-10-09
CVE-2018-14423
CVE-2018-14423pi_next_cprl pi_next_pcrl pi_next_rpcl
High · CVSS 7.5
EPSS 3.2%2018-07-19
CVE-2018-7648
CVE-2018-7648main
Critical · CVSS 9.8
EPSS 1.6%2018-03-02

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Frequently asked questions

Common questions about CVE fixes in uclouvain/openjpeg.

How many CVEs have a located fix in uclouvain/openjpeg?: 31 published CVEs have a fix traced to functions in uclouvain/openjpeg, touching 52 functions across 14 files.
Which function in uclouvain/openjpeg has been patched by the most CVEs?: pi_next_cprl in src/lib/openjp3d/pi.c has been changed by 4 CVE fixes, from 2018 to 2019.
How large is a typical CVE fix in uclouvain/openjpeg?: The median fix changes 14 lines. 61% of fixes change 20 lines or fewer, and 61% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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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