RLSA-2024:2551

RLSA-2024:2551 · Important: bind security update

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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. Security Fix(es): * bind: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868) * bind: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387) * bind: Specific recursive query patterns may lead to an out-of-memory condition (CVE-2023-6516) * bind: Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution (CVE-2023-5679) * bind: Querying RFC 1918 reverse zones may cause an assertion failure when “nxdomain-redirect” is enabled (CVE-2023-5517) * bind: Parsing large DNS messages may cause excessive CPU load (CVE-2023-4408) Bug Fix(es): * bind-dyndb-ldap: rebuilt to adapt ABI changes in bind For 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.

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Publication

2024-05-10T14:32:38.114770Z

Mise à jour

2026-02-05T13:30:14.791197Z

Pile logicielle: system

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