UBUNTU-CVE-2023-45667

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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
Related
Published
2023-10-21T00:15:00Z
Modified
2025-06-03T17:46:49Z
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
Summary
[none]
Details

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.

References

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20190817.1.052dce1-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / libstb

Package

Name
libstb
Purl
pkg:deb/ubuntu/libstb@0.0~git20210910.af1a5bc+ds-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20200713.b42009b+ds-1
0.0~git20210910.af1a5bc+ds-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.10 / libstb

Package

Name
libstb
Purl
pkg:deb/ubuntu/libstb@0.0~git20240715.f7f20f39fe4f+ds-1?arch=source&distro=oracular

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20230129.5736b15+ds-1.2
0.0~git20240715.f7f20f39fe4f+ds-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:24.04:LTS / libstb

Package

Name
libstb
Purl
pkg:deb/ubuntu/libstb@0.0~git20230129.5736b15+ds-1.2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20230129.5736b15+ds-1
0.0~git20230129.5736b15+ds-1.1
0.0~git20230129.5736b15+ds-1.2

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:25.04 / libstb

Package

Name
libstb
Purl
pkg:deb/ubuntu/libstb@0.0~git20240715.f7f20f39fe4f+ds-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*

0.0~git20240715.f7f20f39fe4f+ds-1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}