UBUNTU-CVE-2023-0645

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Source
https://ubuntu.com/security/CVE-2023-0645
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-0645.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2023-0645
Upstream
Downstream
Related
Published
2023-04-11T14:15:00Z
Modified
2025-09-08T16:55:33Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause an out of bounds read in the exif handler. We recommend upgrading to version 0.8.1 or past commit https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159 https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159

References

Affected packages

Ubuntu:24.04:LTS / jpeg-xl

Package

Name
jpeg-xl
Purl
pkg:deb/ubuntu/jpeg-xl@0.7.0-10.2ubuntu6.1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.7.0-10.2ubuntu6.1

Affected versions

0.*

0.7.0-10ubuntu2
0.7.0-10.2ubuntu1
0.7.0-10.2ubuntu4
0.7.0-10.2ubuntu5
0.7.0-10.2ubuntu6

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libjpegxl-java",
            "binary_version": "0.7.0-10.2ubuntu6.1"
        },
        {
            "binary_name": "libjxl-dev",
            "binary_version": "0.7.0-10.2ubuntu6.1"
        },
        {
            "binary_name": "libjxl-devtools",
            "binary_version": "0.7.0-10.2ubuntu6.1"
        },
        {
            "binary_name": "libjxl-tools",
            "binary_version": "0.7.0-10.2ubuntu6.1"
        },
        {
            "binary_name": "libjxl0.7",
            "binary_version": "0.7.0-10.2ubuntu6.1"
        }
    ]
}