MGASA-2021-0220 - Updated bind packages fix security vulnerabilities Publication date: 23 May 2021 URL: https://advisories.mageia.org/MGASA-2021-0220.html Type: security Affected Mageia releases: 7, 8 CVE: CVE-2021-25214, CVE-2021-25215, CVE-2021-25216 A broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly(CVE-2021-25214). Mageia 7 version not affected. An 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. A 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. References: - https://bugs.mageia.org/show_bug.cgi?id=28873 - https://access.redhat.com/errata/RHSA-2021:1469 - https://kb.isc.org/v1/docs/cve-2021-25214 - https://kb.isc.org/v1/docs/cve-2021-25215 - https://kb.isc.org/v1/docs/cve-2021-25216 - https://www.openwall.com/lists/oss-security/2021/04/29/1 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25214 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25215 - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-25216 SRPMS: - 7/core/bind-9.11.6-1.4.mga7 - 8/core/bind-9.11.31-1.1.mga8