medium4.4
CVE-2025-12474
A specially-crafted file can cause libjxl's decoder to read pixel data from uninitialized (but allocated) memory.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Libjxl Project | Libjxl | from 0.7.0 through 0.11.1 |