CVE-2023-45662 — Vulnetix

CVE-2023-45662 PUBLISHED CVSS 6.5 MEDIUM

stb_image is a single file MIT licensed library for processing images. When `stbi_set_flip_vertically_on_load` is set to `TRUE` and `req_comp` is set to a number that doesn’t match the real number of components per pixel, the library attempts to flip the image vertically. A crafted image file can trigger `memcpy` out-of-bounds read because `bytes_per_pixel` used to calculate `bytes_per_row` doesn’t match the real image array dimensions.

EPSS 0.11% · 28.7th percentile

Risk Scores

CVSS v3.1

6.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS Score

0.11%

28.7th percentile

Affected Products

Vendor	Product	Versions
nothings	stb_image	0, 0
nothings	stb_image.h	2.28, 2.28, 2.28
nothings	stb	<= 2.28, <= 2.28

Timeline

Oct 20, 2023 CVE Published
Oct 21, 2023 EPSS Score
Nov 21, 2023 EPSS Score
Dec 22, 2023 EPSS Score
Jan 22, 2024 EPSS Score
Feb 22, 2024 EPSS Score
Mar 24, 2024 EPSS Score
Apr 24, 2024 EPSS Score
May 25, 2024 EPSS Score
Jun 25, 2024 EPSS Score
Jul 26, 2024 EPSS Score
Aug 26, 2024 EPSS Score

References

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