Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector<T>> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757
References
Link Resource
https://github.com/libjxl/libjxl/issues/735 Exploit Issue Tracking Patch Third Party Advisory
https://github.com/libjxl/libjxl/pull/757 Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: Google

Published: 2021-10-14T00:00:00

Updated: 2021-11-01T13:10:13

Reserved: 2021-01-05T00:00:00


Link: CVE-2021-22563

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2021-11-01T13:15:07.657

Modified: 2021-11-03T15:10:25.130


Link: CVE-2021-22563

JSON object: View

cve-icon Redhat Information

No data.