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…

published June 18, 2022

CVSS
—
EPSS
1%
Percentile
64.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01076 · 64.7th percentile
Published
2022-06-18T15:27Z
EPSS history
Timeline
  • 18 JUN 15:27Z
    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…
    cvelistv5