CVE-2023-45661
CVE-2023-45661 · Wild address read in stbi__gif_load_next in stb_image
This page contains facts from public vulnerability sources. Check the original advisory before updating.
stb_image is a single file MIT licensed library for processing images. A crafted image file may trigger out of bounds memcpy read in `stbi__gif_load_next`. This happens because two_back points to a memory address lower than the start of the buffer out. This issue may be used to leak internal memory allocation information.
CVSS 6.5 · Medium · EPSS 0.6%
- Published
- Updated
Stack: system
Affected products and versions
stb
- Versions
- <= 2.28: Affected
No fix published
libstb Debian:12
- Versions
- 0.0~git20220908.8b5f1f3+ds-1
- 0.0~git20230129.5736b15+ds-1
- 0.0~git20230129.5736b15+ds-1.1
- 0.0~git20230129.5736b15+ds-1.1~exp1
- 0.0~git20230129.5736b15+ds-1.2
- 0.0~git20240715.f7f20f39fe4f+ds-1
- 0.0~git20241109.5c20573+ds-1
- 0.0~git20250907.fede005+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Debian:13
- Versions
- 0.0~git20241109.5c20573+ds-1
- 0.0~git20250907.fede005+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Debian:14
- Versions
- 0.0~git20241109.5c20573+ds-1
- 0.0~git20250907.fede005+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:20.04:LTS
- Versions
- 0.0~git20190817.1.052dce1-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:22.04:LTS
- Versions
- 0.0~git20200713.b42009b+ds-1
- 0.0~git20210910.af1a5bc+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:24.04:LTS
- Versions
- 0.0~git20230129.5736b15+ds-1
- 0.0~git20230129.5736b15+ds-1.1
- 0.0~git20230129.5736b15+ds-1.2
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:25.10
- Versions
- 0.0~git20240715.f7f20f39fe4f+ds-1
- 0.0~git20241109.5c20573+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:26.10
- Versions
- 0.0~git20250907.fede005+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
libstb Ubuntu:26.04:LTS
- Versions
- 0.0~git20241109.5c20573+ds-1
- 0.0~git20250907.fede005+ds-1
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
Original sources
- https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L6817
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L7021-L7022
- https://lists.fedoraproject.org/archives/list/[email protected]/message/UVQ7ONFH5GWLMXYEAJG32A3EUKUCEVCR/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QVABVF4GEM6BYD5L4L64RCRSXUHY6LGN/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/NMXKOKPP4BKTNUTF5KSRDQAWOUILQZNO/
- https://nvd.nist.gov/vuln/detail/CVE-2023-45661