CVE-2023-35790: Libjxl Project Libjxl

High severity, CVSS 7.5. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in dec_patch_dictionary.cc in libjxl before 0.8.2. An integer underflow in patch decoding can lead to a denial of service, such as an infinite loop.

Affected products

• Libjxl Project Libjxl: before 0.8.2 (fixed in 0.8.2)

Published 2023-06-16. Last modified 2026-06-17.