CVE-2025-48379
Pillow is a Python imaging library. In versions 11.2.0 to before 11.3.0, there is a heap buffer overflow when writing a sufficiently large (>64k encoded with default settings) image in the DDS format due to writing into a buffer without checking for available space. This only affects users who save untrusted data as a compressed DDS image. This issue has been patched in version 11.3.0.
| Software | From | Fixed in |
|---|---|---|
Pillow
|
11.2.0 | 11.3.0 |
| python / pillow | 11.2.1 | 11.2.1.x |
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2025-61.yaml
- https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4
- https://github.com/python-pillow/Pillow/pull/9041
- https://github.com/python-pillow/Pillow/releases/tag/11.3.0
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952
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