{"id":"CVE-2020-35653","details":"In Pillow before 8.1.0, PcxDecode has a buffer over-read when decoding a crafted PCX file because the user-supplied stride value is trusted for buffer calculations.","aliases":["BIT-pillow-2020-35653","GHSA-f5g8-5qq7-938w","PYSEC-2021-69"],"modified":"2026-04-10T04:25:56.459039Z","published":"2021-01-12T09:15:13.870Z","related":["ALSA-2021:4149","SUSE-SU-2021:1938-1","SUSE-SU-2021:1939-1","SUSE-SU-2021:1940-1","openSUSE-SU-2021:1134-1","openSUSE-SU-2024:11209-1","openSUSE-SU-2024:13827-1"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/"},{"type":"ADVISORY","url":"https://pillow.readthedocs.io/en/stable/releasenotes/index.html"},{"type":"ARTICLE","url":"https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/python-pillow/pillow","events":[{"introduced":"0"},{"fixed":"fcc42e0d344146ee9d265d1f43c094ce5a0ec4cf"},{"introduced":"0"},{"last_affected":"82541b6dec8452cb612067fcebba1c5a1a2bfdc8"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"8.1.0"},{"introduced":"0"},{"last_affected":"9.0"}]}}],"versions":["1.0","1.2","1.7.7","1.7.8","2.0.0","2.1.0","2.2.0","2.2.1","2.3.0","2.5.0","2.7.0","2.8.0","2.8.1","2.9.0","2.9.0.dev0","2.9.0.dev1","2.9.0.dev2","3.1.0","3.1.0-rc1","3.2.0","3.3.0","3.4.0","4.0.0","4.0.0a","4.1.0","4.2.0","4.3.0","5.0.0","5.1.0","5.2.0","5.3.0","5.4.0","6.0.0","6.1.0","6.2.0","7.0.0","7.1.0","7.2.0","8.0.0","8.1.0","8.2.0","8.3.0","8.4.0","9.0.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"32"}]},{"events":[{"introduced":"0"},{"last_affected":"33"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-35653.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H"}]}