{"id":"MGASA-2021-0007","summary":"Updated c-ares packages fix security vulnerabilities","details":"Avoid read-heap-buffer-overflow in ares_parse_soa_reply found during\nfuzzing.\n\nAvoid theoretical buffer overflow in RC4 loop comparison.\n\nEmpty hquery-\u003ename could lead to invalid memory access.\n\nares_parse_{a,aaaa}_reply() could return a larger *naddrttls than was\npassed in.\n","modified":"2026-04-16T04:25:29.599289Z","published":"2021-01-08T13:59:29Z","references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0007.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=27654"},{"type":"WEB","url":"https://c-ares.haxx.se/changelog.html#1_17_1"}],"affected":[{"package":{"name":"c-ares","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/c-ares?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.17.1-1.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0007.json"}}],"schema_version":"1.7.5","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}