CVE-2021-46822

MediumCVSS 5.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 18, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-46822: Medium severity, CVSS 5.5 | Vulnix