
CVE-2021-46822 – libjpeg-turbo: heap buffer overflow in get_word_rgb_row() in rdppm.c
https://notcve.org/view.php?id=CVE-2021-46822
18 Jun 2022 — 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. El lector PPM en libjpeg-turbo versiones hasta 2.0.90, maneja inapropiadamente el uso de tjLoadImage para cargar un archivo PPM binario de 16 bits en un búfer de escala de grises y cargar un archivo PGM binario de 16 bits en... • https://exchange.xforce.ibmcloud.com/vulnerabilities/221567 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •

CVE-2020-13790 – Gentoo Linux Security Advisory 202010-03
https://notcve.org/view.php?id=CVE-2020-13790
03 Jun 2020 — libjpeg-turbo 2.0.4, and mozjpeg 4.0.0, has a heap-based buffer over-read in get_rgb_row() in rdppm.c via a malformed PPM input file. libjpeg-turbo versión 2.0.4, y mozjpeg versión 4.0.0, presenta una lectura excesiva del búfer en la región heap de la memoria en la función get_rgb_row() en el archivo rdppm.c por medio de un archivo de entrada PPM malformado. It was discovered that libjpeg-turbo incorrectly handled certain PPM files. An attacker could possibly use this issue to access sensitive information. • http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00031.html • CWE-125: Out-of-bounds Read •