{"id":"PYSEC-2020-77","details":"In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state-\u003eshuffle is instructed to read beyond state-\u003ebuffer.","aliases":["BIT-pillow-2020-10378","CVE-2020-10378","GHSA-3xv8-3j54-hgrp"],"modified":"2025-06-06T14:56:49.425397Z","published":"2020-06-25T19:15:00Z","references":[{"type":"WEB","url":"https://pillow.readthedocs.io/en/stable/releasenotes/7.1.0.html"},{"type":"WEB","url":"https://github.com/python-pillow/Pillow/commits/master/src/libImaging"},{"type":"FIX","url":"https://github.com/python-pillow/Pillow/commit/6a83e4324738bb0452fbe8074a995b1c73f08de7#diff-9478f2787e3ae9668a15123b165c23ac"},{"type":"WEB","url":"https://github.com/python-pillow/Pillow/pull/4538"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/"},{"type":"WEB","url":"https://usn.ubuntu.com/4430-1/"},{"type":"WEB","url":"https://usn.ubuntu.com/4430-2/"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-3xv8-3j54-hgrp"}],"affected":[{"package":{"name":"pillow","ecosystem":"PyPI","purl":"pkg:pypi/pillow"},"ranges":[{"type":"GIT","repo":"https://github.com/python-pillow/Pillow","events":[{"introduced":"0"},{"fixed":"6a83e4324738bb0452fbe8074a995b1c73f08de7"}]},{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"7.1.0"}]}],"versions":["1.0","1.1","1.2","1.3","1.4","1.5","1.6","1.7.0","1.7.1","1.7.2","1.7.3","1.7.4","1.7.5","1.7.6","1.7.7","1.7.8","2.0.0","2.1.0","2.2.0","2.2.1","2.2.2","2.3.0","2.3.1","2.3.2","2.4.0","2.5.0","2.5.1","2.5.2","2.5.3","2.6.0","2.6.1","2.6.2","2.7.0","2.8.0","2.8.1","2.8.2","2.9.0","3.0.0","3.1.0rc1","3.1.0.rc1","3.1.0","3.1.1","3.1.2","3.2.0","3.3.0","3.3.1","3.3.2","3.3.3","3.4.0","3.4.1","3.4.2","4.0.0","4.1.0","4.1.1","4.2.0","4.2.1","4.3.0","5.0.0","5.1.0","5.2.0","5.3.0","5.4.0.dev0","5.4.0","5.4.1","6.0.0","6.1.0","6.2.0","6.2.1","6.2.2","7.0.0"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/pillow/PYSEC-2020-77.yaml"}}],"schema_version":"1.7.3"}