CVE-2023-0645

Out of Bounds read in libjxl

Published Apr 11, 2023 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
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

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DSA Debian DSA DSA-5958-1 jpeg-xl security update
EUVD EUVD EUVD-2023-12679 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
Ubuntu USN Ubuntu USN USN-7637-1 libjxl vulnerabilities
History
Type Values Removed Values Added
Metrics epss

{'score': 0.00079}

epss

{'score': 0.00081}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Google
Published
Updated
Jun 29, 2026, 7:34 PM
Reserved
Feb 2, 2023, 11:18 AM
Status
Modified
Published
Apr 11, 2023, 2:15 PM
Modified
Jun 29, 2026, 8:16 PM