{"id":"MGASA-2021-0220","summary":"Updated bind packages fix security vulnerabilities","details":"A broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly(CVE-2021-25214). Mageia 7 version not affected.\n\nAn assertion check can fail while answering queries for DNAME records that require the DNAME to be processed to resolve itself (CVE-2021-25215). This affects both versions.\n\nA second vulnerability in BIND's GSSAPI security policy negotiation can be targeted by a buffer overflow attack (CVE-2021-25216). Mageia 7 version not affected.\n","modified":"2026-02-01T20:23:58.277916Z","published":"2021-05-23T18:45:17Z","related":["CVE-2021-25214","CVE-2021-25215","CVE-2021-25216"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2021-0220.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=28873"},{"type":"REPORT","url":"https://access.redhat.com/errata/RHSA-2021:1469"},{"type":"REPORT","url":"https://kb.isc.org/v1/docs/cve-2021-25214"},{"type":"REPORT","url":"https://kb.isc.org/v1/docs/cve-2021-25215"},{"type":"REPORT","url":"https://kb.isc.org/v1/docs/cve-2021-25216"},{"type":"REPORT","url":"https://www.openwall.com/lists/oss-security/2021/04/29/1"}],"affected":[{"package":{"name":"bind","ecosystem":"Mageia:7","purl":"pkg:rpm/mageia/bind?arch=source&distro=mageia-7"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.11.6-1.4.mga7"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0220.json"}},{"package":{"name":"bind","ecosystem":"Mageia:8","purl":"pkg:rpm/mageia/bind?arch=source&distro=mageia-8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"9.11.31-1.1.mga8"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2021-0220.json"}}],"schema_version":"1.7.3","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}