medium5.5
CVE-2021-46822
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 …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libjpeg-Turbo | Libjpeg-Turbo | after 1.5.3 through 2.0.90 |
Weakness classification
References
- NVD record
- CVE.org record
- https://exchange.xforce.ibmcloud.com/vulnerabilities/221567
- https://github.com/libjpeg-turbo/libjpeg-turbo/commit/f35fd27ec641c42d6b115bfa595e483ec58188d2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/221567
- https://github.com/libjpeg-turbo/libjpeg-turbo/commit/f35fd27ec641c42d6b115bfa595e483ec58188d2