2.3Low
CVE-2025-12474libjxl: Uninitialized memory read in decoder due to incorrect optimization in patch handling
Description
A specially-crafted file can cause libjxl's decoder to read pixel data from uninitialized (but allocated) memory. This can be done by causing the decoder to reference an outside-image-bound area in a subsequent patches. An incorrect optimization causes the decoder to omit populating those areas.
Weakness (CWE):
CWE-908
Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.
Affected products and versions
| Vendor | Product | Versions | |
|---|---|---|---|
| libjxl | 0.7 – ≤ 0.11.1 | ||
| libjxl project | libjxl | 0.7.0 – ≤ 0.11.1 |
References and patches
- https://github.com/libjxl/libjxl/pull/4495 Issue TrackingPatch
CPE matches (NVD) (1)
cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:*≥ 0.7.0 ≤ 0.11.1