{"cve":"CVE-2025-48379","nvd":{"published":"2025-07-01T19:15:27.353","modified":"2026-06-17T09:29:34.693","status":"Analyzed","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","score":5.5},"cwes":["CWE-122"],"references":["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"],"products":["python:pillow"],"source":"nvd","synced_at":"2026-10-19T22:04:28.436527499+00:00"},"epss":{"cve":"CVE-2025-48379","score":0.00319,"percentile":0.24919,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xg8h-j46f-w952","url":"https://osv.dev/vulnerability/GHSA-xg8h-j46f-w952","summary":"Pillow vulnerability can cause write buffer overflow on BCn encoding","modified":"2026-09-10T03:50:26.431657121Z","packages":[{"ecosystem":"PyPI","name":"pillow","purl":"pkg:pypi/pillow","ranges":[">=11.2.0 <11.3.0"],"fixed":["11.3.0"]}]},{"id":"PYSEC-2025-61","url":"https://osv.dev/vulnerability/PYSEC-2025-61","summary":"","modified":"2025-07-07T14:12:46.226030Z","packages":[{"ecosystem":"PyPI","name":"pillow","purl":"pkg:pypi/pillow","ranges":[">=11.2.0 <11.3.0"],"fixed":["11.3.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}