UBUNTU-CVE-2023-45667
- Source
- https://ubuntu.com/security/CVE-2023-45667
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-45667.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-45667
- Upstream
- Published
- 2023-10-21T00:15:00Z
- Modified
- 2025-07-14T06:35:30.510123Z
- Severity
-
- 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- - medium
- Summary
- [none]
- Details
-
stb_image is a single file MIT licensed library for processing images. If
stbi__load_gif_maininstbi_load_gif_from_memoryfails it returns a null pointer and may keep thezvariable uninitialized. In case the caller also sets the flip vertically flag, it continues and callsstbi__vertical_flip_sliceswith the null pointer result value and the uninitializedzvalue. This may result in a program crash. - References
-
- https://ubuntu.com/security/CVE-2023-45667
- https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1442-L1454
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_image.h#L1448
- https://www.cve.org/CVERecord?id=CVE-2023-45667
Affected packages
Ubuntu:Pro:20.04:LTS / libstb
Package
- Name
- libstb
- Purl
- pkg:deb/ubuntu/libstb@0.0~git20190817.1.052dce1-1?arch=source&distro=esm-apps/focal
Ubuntu:22.04:LTS / libstb
Package
- Name
- libstb
- Purl
- pkg:deb/ubuntu/libstb@0.0~git20210910.af1a5bc+ds-1?arch=source&distro=jammy
Ubuntu:24.04:LTS / libstb
Package
- Name
- libstb
- Purl
- pkg:deb/ubuntu/libstb@0.0~git20230129.5736b15+ds-1.2?arch=source&distro=noble