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cve/2021/CVE-2021-46822.md
0xMarcio cb00e1339f Update CVE list 2025-09-29 21:09
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CVE-2021-46822

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.

POC

Reference

No PoCs from references.

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