{"id":"MGASA-2019-0074","summary":"Updated libarchive packages fix security vulnerability","details":"libarchive contains an out-of-bounds read vulnerability in 7zip\ndecompression, archive_read_support_format_7zip.c, header_bytes() that can\nresult in a crash (denial of service). This attack appears to be\nexploitable via the victim opening a specially crafted 7zip file\n(CVE-2019-1000019).\n\nlibarchive contains an infinite loop vulnerability in the ISO9660 parser,\narchive_read_support_format_iso9660.c, read_CE()/parse_rockridge() that\ncan result in DoS by infinite loop. This attack appears to be exploitable\nvia the victim opening a specially crafted ISO9660 file (CVE-2019-1000020).\n","modified":"2026-04-16T00:12:34.808881850Z","published":"2019-02-13T11:08:25Z","upstream":["CVE-2019-1000019","CVE-2019-1000020"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2019-0074.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=24337"},{"type":"WEB","url":"https://usn.ubuntu.com/3884-1/"}],"affected":[{"package":{"name":"libarchive","ecosystem":"Mageia:6","purl":"pkg:rpm/mageia/libarchive?arch=source&distro=mageia-6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1-1.5.mga6"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2019-0074.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}