vulnerability
Red Hat: CVE-2021-46822: CVE-2021-46822 libjpeg-turbo: heap buffer overflow in get_word_rgb_row() in rdppm.c (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:M/Au:N/C:N/I:N/A:P) | Jun 18, 2022 | Mar 7, 2023 | Sep 1, 2025 |
Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Published
Jun 18, 2022
Added
Mar 7, 2023
Modified
Sep 1, 2025
Description
The PPM reader in libjpeg-turbo through 2.0.90 mishandles use of tjLoadImage for loading a 16-bit binary PPM file into a grayscale buffer and loading a 16-bit binary PGM file into an RGB buffer. This is related to a heap-based buffer overflow in the get_word_rgb_row function in rdppm.c.
Solutions
redhat-upgrade-libjpeg-turboredhat-upgrade-libjpeg-turbo-debuginforedhat-upgrade-libjpeg-turbo-debugsourceredhat-upgrade-libjpeg-turbo-develredhat-upgrade-libjpeg-turbo-utilsredhat-upgrade-libjpeg-turbo-utils-debuginforedhat-upgrade-turbojpegredhat-upgrade-turbojpeg-debuginforedhat-upgrade-turbojpeg-devel
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.