{"id":"PYSEC-2019-188","details":"A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.","aliases":["CVE-2019-3902","GHSA-mq66-vcfc-8246"],"modified":"2024-05-01T17:28:27.897269Z","published":"2019-04-22T16:29:00Z","references":[{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html"},{"type":"WEB","url":"https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29"},{"type":"WEB","url":"https://usn.ubuntu.com/4086-1/"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html"}],"affected":[{"package":{"name":"mercurial","ecosystem":"PyPI","purl":"pkg:pypi/mercurial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.9"}]}],"versions":["0.8.1","0.9","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","1.0","1.0.1","1.0.2","1.1","1.1.1","1.1.2","1.2","1.2.1","1.3","1.3.1","1.4","1.4.1","1.4.2","1.4.3","1.5","1.5.1","1.5.2","1.5.3","1.5.4","1.6","1.6.1","1.6.2","1.6.3","1.6.4","1.7","1.7.1","1.7.2","1.7.3","1.7.5","1.8","1.8.1","1.8.2","1.8.3","1.8.4","1.9","1.9.1","1.9.2","1.9.3","2.0","2.0.1","2.0.2","2.1","2.1.1","2.1.2","2.2","2.2.2","2.3","2.4.1","2.5","2.5.1","2.5.2","2.6","2.6.1","2.6.2","2.6.3","2.7.0","2.7.1","2.7.2","2.8","2.8.1","2.8.2","2.9","2.9.1","3.0","3.0.1","3.1","3.1.1","3.1.2","3.2","3.2.1","3.2.2","3.2.3","3.2.4","3.3","3.3-rc","3.3.1","3.3.2","3.3.3","3.4","3.4-rc","3.4.1","3.4.2","3.5","3.5-rc","3.5.1","3.5.2","3.6","3.6-rc","3.6.1","3.6.2","3.6.3","3.7","3.7-rc","3.7.1","3.7.2","3.7.3","3.8","3.8-rc","3.8.1","3.8.2","3.8.3","3.8.4","3.9","3.9-rc","3.9.1","3.9.2","4.0","4.0-rc","4.0.1","4.0.2","4.1","4.1-rc","4.1.1","4.1.2","4.1.3","4.2","4.2-rc","4.2.1","4.2.2","4.2.3","4.3","4.3-rc","4.3.1","4.3.2","4.3.3","4.3rc0","4.4","4.4-rc","4.4.1","4.4.2","4.4rc0","4.5","4.5-rc","4.5.1","4.5.2","4.5.3","4.5rc0","4.6","4.6.1","4.6.2","4.6rc0","4.6rc1","4.7","4.7.1","4.7.2","4.7rc0","4.8","4.8.1","4.8.2","4.8rc0","4.9rc0"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/mercurial/PYSEC-2019-188.yaml"}}],"schema_version":"1.7.3"}