How many CVEs have patched jpeg_parse_appn_marker?

2 published CVEs changed jpeg_parse_appn_marker in espressif/esp-idf, in 5 distinct patches totalling 26 changed lines, between 2025 and 2026.

What is the latest CVE that changed jpeg_parse_appn_marker?

CVE-2026-55687 (ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing), published 2026-07-10, changed lines 47 to 50 of components/esp_driver_jpeg/jpeg_parse_marker.c.

How does jpeg_parse_appn_marker compare to the rest of espressif/esp-idf?

espressif/esp-idf has 17 CVEs with a located fix in total; 2 of them changed jpeg_parse_appn_marker.

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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Jpeg_parse_appn_marker

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Patched Functions
Espressif
Esp Idf
Jpeg_parse_appn_marker

jpeg_parse_appn_marker in espressif/esp-idf: Patched by 2 CVEs

espressif/esp-idf

Function

jpeg_parse_appn_marker

Name: jpeg_parse_appn_marker in espressif/esp-idf: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

components/esp_driver_jpeg/jpeg_parse_marker.c

Last patched July 10, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

jpeg_parse_appn_marker in espressif/esp-idf was changed by 2 published CVE fixes between 2025 and 2026, in 5 distinct patches that added or removed 26 lines in total.

espressif/esp-idf has 17 CVEs with a located fix in total, so 12% of them touched this function.

CVEs that patched it

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

ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing
CVE-2026-55687 · lines 47–50 · +3 −1
High · CVSS 7.5
EPSS 0.7%2026-07-10
ESP32-P4 JPEG Decoder Header Parsing Vulnerability
CVE-2025-65092 · lines 47–66 · +14 −8
Medium · CVSS 6.9
EPSS 0.4%2025-11-21

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1jpeg_parse_dht_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c2 CVEs · 5 patches2025 to 2026
2jpeg_parse_dqt_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c2 CVEs · 5 patches2025 to 2026
3jpeg_parse_com_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 3 patches2026
4jpeg_parse_sof_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 3 patches2026
5jpeg_parse_dri_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 3 patches2026
6jpeg_parse_sos_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 2 patches2025
7jpeg_parse_inv_markercomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 2 patches2025
8jpeg_get_charcomponents/esp_driver_jpeg/jpeg_parse_marker.c1 CVEs · 2 patches2025

Other hotspots in the repository

Functions in espressif/esp-idf changed by the most CVE fixes.

jpeg_parse_dqt_marker2 CVEs · components/esp_driver_jpeg/jpeg_parse_marker.c jpeg_parse_dht_marker2 CVEs · components/esp_driver_jpeg/jpeg_parse_marker.c protocomm_ble_cleanup2 CVEs · components/protocomm/src/transports/protocomm_ble.c prepare_write_event_env2 CVEs · components/protocomm/src/transports/protocomm_ble.c handle_to_handler2 CVEs · components/protocomm/src/transports/protocomm_ble.c protocomm_ble_stop2 CVEs · components/protocomm/src/transports/protocomm_ble.c

All patched functions in espressif/esp-idf

Frequently asked questions

Common questions about CVE fixes to jpeg_parse_appn_marker.

How many CVEs have patched jpeg_parse_appn_marker?: 2 published CVEs changed jpeg_parse_appn_marker in espressif/esp-idf, in 5 distinct patches totalling 26 changed lines, between 2025 and 2026.
What is the latest CVE that changed jpeg_parse_appn_marker?: CVE-2026-55687 (ESF-IDF: Stack-Based Out-of-Bounds Write in JPEG Decoder DQT Marker Parsing), published 2026-07-10, changed lines 47 to 50 of components/esp_driver_jpeg/jpeg_parse_marker.c.
How does jpeg_parse_appn_marker compare to the rest of espressif/esp-idf?: espressif/esp-idf has 17 CVEs with a located fix in total; 2 of them changed jpeg_parse_appn_marker.
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

components/esp_driver_jpeg/jpeg_parse_marker.c on GitHub (opens in a new tab)
All patched functions in espressif/esp-idf
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

Overview
CVEs that patched it
Other functions in these files
Other hotspots in the repository
FAQ
References