What is GHSA-378h-jm2h-7wrm?

GHSA-378h-jm2h-7wrm is a security advisory published by GitHub Security Advisories with Critical severity. An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause...

Which CVE IDs does GHSA-378h-jm2h-7wrm cover?

GHSA-378h-jm2h-7wrm covers the following CVE IDs: CVE-2023-0645. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-378h-jm2h-7wrm?

GHSA-378h-jm2h-7wrm has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-378h-jm2h-7wrmCriticalCVSS 9.1

An out of bounds read exists in libjxl. An attacker using a specifically crafted file could cause...

Vendor

GitHub Security Advisories

Published

July 6, 2023

Last Modified

June 29, 2026

🔗 CVE IDs covered (1)

CVE-2023-0645 →

📋 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

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2023-0645
https://github.com/libjxl/libjxl/pull/2101
https://github.com/libjxl/libjxl/pull/2101/commits/d95b050c1822a5b1ede9e0dc937e43fca1b10159
http://www.openwall.com/lists/oss-security/2026/06/29/3
https://github.com/advisories/GHSA-378h-jm2h-7wrm