{"id":"MGASA-2021-0180","summary":"Updated tor packages fix security vulnerabilities","details":"The dump_desc() function that we used to dump unparseable information to disk,\nwas called incorrectly in several places, in a way that could lead to excessive\nCPU usage (CVE-2021-28089).\n\nA bug in appending detached signatures to a pending consensus document could be\nused to crash a directory authority (CVE-2021-28090).\n","modified":"2026-04-16T04:41:19.592131002Z","published":"2021-04-12T19:59:59Z","upstream":["CVE-2021-28089","CVE-2021-28090"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0180.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28628"},{"type":"WEB","url":"https://blog.torproject.org/node/2009"}],"affected":[{"package":{"name":"tor","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/tor?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.5.14-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0180.json"}},{"package":{"name":"tor","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/tor?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.3.5.14-1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0180.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}