{"id":"MGASA-2020-0253","summary":"Updated libarchive packages fix security vulnerability","details":"Updated libarchive packages fix security vulnerability:\n\narchive_read_support_format_lha.c in libarchive before 3.4.1 does not\nensure valid sizes for UTF-16 input, which allows remote attackers to\ncause a denial of service (heap-based buffer over-read and application\ncrash) via a crafted LHA archive (CVE-2019-20509).\n\nThe libarchive package has been updated to version 3.4.3, fixing this\nissue and other bugs.\n","modified":"2026-04-16T04:43:06.144055500Z","published":"2020-06-10T22:57:01Z","upstream":["CVE-2019-20509"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2020-0253.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=26691"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/releases/tag/v3.4.1"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/releases/tag/v3.4.2"},{"type":"WEB","url":"https://github.com/libarchive/libarchive/releases/tag/v3.4.3"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/6OTE7GWASH2ZOVG5H3HEN5PR6B3KF7JB/"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/libarchive?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.3-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2020-0253.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}