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.
References
| Link | Resource |
|---|---|
| https://github.com/python-pillow/Pillow/commit/ef98b3510e3e4f14b547762764813d7e5ca3c5a4 | Patch |
| https://github.com/python-pillow/Pillow/pull/9041 | Exploit Issue Tracking |
| https://github.com/python-pillow/Pillow/releases/tag/11.3.0 | Release Notes |
| https://github.com/python-pillow/Pillow/security/advisories/GHSA-xg8h-j46f-w952 | Vendor Advisory |
Configurations
History
No history.
Information
Published : 2025-07-01 19:15
Updated : 2025-10-15 20:03
NVD link : CVE-2025-48379
Mitre link : CVE-2025-48379
CVE.ORG link : CVE-2025-48379
JSON object : View
Products Affected
python
- pillow
CWE
CWE-122
Heap-based Buffer Overflow
