Pillow: Image.quantize() with empty palette leaks uninitialized stack memory
影響: pip:Pillow >= 9.1.0, < 13.0.0 → 13.0.0
============================================================================ Image.quantize() with empty palette leaks uninitialized stack memory Location: src/libImaging/Palette.c:216 in ImagingPaletteCacheUpdate() Commit: a707c6b21c313880d0771e54965d142dd42358b6 ============================================================================ When an application lets a user supply the palette image for Pillow's Image.quantize(palette=...), the user can get back 512 bytes of the server process's st…
Read on GitHub Advisory Database
| CVE | CVE-2026-112898 |
|---|---|
| Source | GitHub Advisory Database |
| Fetched | 10/22/2026, 06:12 AM |
| Data | Markdown JSON |
On 10/22/2026, 05:44 AM, GitHub Advisory Database published "Pillow: Image.quantize() with empty palette leaks uninitialized stack memory" (type: Advisory). Severity is "Medium" (medium). Related technologies: Python. CVE: CVE-2026-112898.