{"schema_version": "1.3.1", "id": "RLSA-2022:7643", "modified": "2023-02-02T13:52:55.303840Z", "published": "2022-11-08T06:25:20Z", "related": ["CVE-2021-25220", "CVE-2022-0396"], "summary": "Important: bind9.16 security update", "details": "The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.\n\nSecurity Fix(es):\n\n* bind: DNS forwarders - cache poisoning vulnerability (CVE-2021-25220)\n\n* bind: DoS from specifically crafted TCP packets (CVE-2022-0396)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.7 Release Notes linked from the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "bind9.16", "purl": "pkg:rpm/rocky-linux/bind9.16?distro=rocky-linux-8&epoch=2"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "2:9.16.23-0.9.el8.1"}], "database_specific": {"yum_repository": "AppStream"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2022:7643"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064512"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2064513"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2128601"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}