{"schema_version":"1.9.0","id":"BIT-pillow-2021-34552","published":"2024-03-06T11:03:06.070Z","modified":"2026-09-08T08:48:18.546823724Z","aliases":["CVE-2021-34552","GHSA-7534-mm45-c74v","PYSEC-2021-331"],"details":"Pillow through 8.2.0 and PIL (aka Python Imaging Library) through 1.1.7 allow an attacker to pass controlled parameters directly into a convert function to trigger a buffer overflow in Convert.c.","affected":[{"package":{"name":"pillow","ecosystem":"Bitnami","purl":"pkg:bitnami/pillow"},"ranges":[{"type":"SEMVER","events":[{"introduced":"1.0.0"},{"fixed":"1.1.8"},{"introduced":"1.2.0"},{"fixed":"8.2.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/pillow/BIT-pillow-2021-34552.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}],"references":[{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/"},{"type":"ADVISORY","url":"https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow"},{"type":"ADVISORY","url":"https://pillow.readthedocs.io/en/stable/releasenotes/index.html"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202211-10"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-34552"}],"database_specific":{"cpes":["cpe:2.3:a:python:pillow:*:*:*:*:*:*:*:*"],"severity":"Critical"}}