CVE-2021-46822 | BDVDB-2026-178556 Detail

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.

Impact#

No impact statement in the source data.

Weaknesses#

No weakness recorded in the source data.

References#

https://github.com/libjpeg-turbo/libjpeg-turbo/commit/f35fd27ec641c42d6b115bfa595e483ec58188d2
https://exchange.xforce.ibmcloud.com/vulnerabilities/221567

Exploit#

No public exploit known

History#

Version 12022-06-18Record published in the CVE List.
Version 22024-08-04Most recent update recorded in the CVE List.