CVE-2023-0645

Published: Apr 11, 2023Modified: Jun 29, 2026

9.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Exploitability: 3.9 / Impact: 5.2

Source: NVD

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

Affected (1)

Products: Libjxl Project: Libjxl

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Libjxl Project Libjxl	Before 0.8.1

Related CWEs

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (5)

https://github.com/libjxl/libjxl/pull/2101

Source: cve-coordination@google.com

Issue TrackingPatch

https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159

Source: cve-coordination@google.com

Patch

http://www.openwall.com/lists/oss-security/2026/06/29/3

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/libjxl/libjxl/pull/2101

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatch

https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

Timeline

No history available yet.