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ALSA-2021:4384 Not scored

Moderate: bind security and bug fix update

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: Broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly (CVE-2021-25214) 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. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

Exploit probability Not scored
Published November 9, 2021
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

AlmaLinux:8 bind
AlmaLinux:8 bind-chroot
AlmaLinux:8 bind-devel
AlmaLinux:8 bind-libs
AlmaLinux:8 bind-libs-lite
AlmaLinux:8 bind-license
AlmaLinux:8 bind-lite-devel
AlmaLinux:8 bind-pkcs11
AlmaLinux:8 bind-pkcs11-devel
AlmaLinux:8 bind-pkcs11-libs
AlmaLinux:8 bind-pkcs11-utils
AlmaLinux:8 bind-sdb
AlmaLinux:8 bind-sdb-chroot
AlmaLinux:8 bind-utils
AlmaLinux:8 python3-bind

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities ALSA-2021:4384

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: Broken inbound incremental zone update (IXFR) can cause named to terminate unexpectedly (CVE-2021-25214) 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. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

View original source

05 / REFERENCES

Further evidence