{"id":"MGASA-2021-0275","summary":"Updated bind packages fix a security vulnerability","details":"Incremental zone transfers (IXFR) provide a way of transferring changed\nportion(s) of a zone between servers. An IXFR stream containing SOA records\nwith an owner name other than the transferred zone's apex may cause the\nreceiving named server to inadvertently remove the SOA record for the zone in\nquestion from the zone database. This leads to an assertion failure when the\nnext SOA refresh query for that zone is made (CVE-2021-25214).\n","modified":"2026-02-04T02:18:25.793283Z","published":"2021-06-23T17:11:28Z","related":["CVE-2021-25214"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0275.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28978"},{"type":"REPORT","url":"https://kb.isc.org/v1/docs/cve-2021-25214"},{"type":"REPORT","url":"https://www.debian.org/security/2021/dsa-4909"}],"affected":[{"package":{"name":"bind","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/bind?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.11.6-1.5.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0275.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}