{"cve":"CVE-2019-19911","nvd":{"published":"2020-01-05T22:15:11.300","modified":"2026-06-17T02:27:26.300","status":"Modified","description":"There is a DoS vulnerability in Pillow before 6.2.2 caused by FpxImagePlugin.py calling the range function on an unvalidated 32-bit integer if the number of bands is large. On Windows running 32-bit Python, this results in an OverflowError or MemoryError due to the 2 GB limit. However, on Linux running 64-bit Python this results in the process being terminated by the OOM killer.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5},"cwes":["CWE-190"],"references":["https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/","https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html","https://usn.ubuntu.com/4272-1/","https://www.debian.org/security/2020/dsa-4631","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/"],"products":["canonical:ubuntu_linux","debian:debian_linux","fedoraproject:fedora","python:pillow"],"source":"nvd","synced_at":"2026-10-19T21:01:01.339895972+00:00"},"epss":{"cve":"CVE-2019-19911","score":0.02236,"percentile":0.828,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5gm3-px64-rw72","url":"https://osv.dev/vulnerability/GHSA-5gm3-px64-rw72","summary":"Uncontrolled Resource Consumption in Pillow","modified":"2024-10-08T13:22:59.440420Z","packages":[{"ecosystem":"PyPI","name":"pillow","purl":"pkg:pypi/pillow","ranges":["<6.2.2"],"fixed":["6.2.2"]}]},{"id":"PYSEC-2020-172","url":"https://osv.dev/vulnerability/PYSEC-2020-172","summary":"","modified":"2023-11-08T04:01:29.773452Z","packages":[{"ecosystem":"PyPI","name":"pillow","purl":"pkg:pypi/pillow","ranges":["<6.2.2"],"fixed":["6.2.2"]}]}],"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."]}