CVE-2023-45667

CVSS V2 None CVSS V3 None
Description
stb_image is a single file MIT licensed library for processing images. If `stbi__load_gif_main` in `stbi_load_gif_from_memory` fails it returns a null pointer and may keep the `z` variable uninitialized. In case the caller also sets the flip vertically flag, it continues and calls `stbi__vertical_flip_slices` with the null pointer result value and the uninitialized `z` value. This may result in a program crash.
Overview
  • CVE ID
  • CVE-2023-45667
  • Assigner
  • GitHub_M
  • Vulnerability Status
  • PUBLISHED
  • Published Version
  • 2023-10-20T23:26:44.376Z
  • Last Modified Date
  • 2023-10-20T23:26:44.376Z
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
References
Reference URL Reference Tags
https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/ x_refsource_CONFIRM
https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1442-L1454 x_refsource_MISC
https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1448 x_refsource_MISC
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVQ7ONFH5GWLMXYEAJG32A3EUKUCEVCR/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVABVF4GEM6BYD5L4L64RCRSXUHY6LGN/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NMXKOKPP4BKTNUTF5KSRDQAWOUILQZNO/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2023-45667
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-45667
History
Created Old Value New Value Data Type Notes
2024-06-25 10:13:58 Added to TrackCVE