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Oracle Linux 8 ELSA-2024-1781 Critical: Bind9 DNS Issues Resolved

oracle
Calendar Grey April 15, 2024
Oracle Linux Logo Esm H88
Oracle Linux 8 has rolled out updates for bind9.16 addressing a security advisory that includes critical patches for various vulnerabilities impacting DNS functionality.
The following updated rpms for Oracle Linux 8 have been uploaded to the Unbreakable Linux Network:

Summary

[32:9.16.23-0.16.2] - Prevent crashing at masterformat system test (CVE-2023-6516) [32:9.16.23-0.16.1] - Prevent increased CPU load on large DNS messages (CVE-2023-4408) - Prevent assertion failure when nxdomain-redirect is used with RFC 1918 reverse zones (CVE-2023-5517) - Prevent assertion failure if DNS64 and serve-stale is used (CVE-2023-5679) - Specific recursive query patterns may lead to an out-of-memory condition (CVE-2023-6516) - Prevent increased CPU consumption in DNSSEC validator (CVE-2023-50387 CVE-2023-50868) - Import tests for large DNS messages fix - Add downstream change complementing CVE-2023-50387 [32:9.16.23-0.16] - Limit the amount of recursion possible in control channel (CVE-2023-3341) [32:9.16.23-0.15] - Strengten cache cleaning to prevent overflowing configured limit (CVE-2023-2828)

Topics%20covered

Topics Covered

security advisory critical DNS issues important fixes Oracle Linux Bind9 DNS

SRPMs

https://oss.oracle.com:443/ol8/SRPMS-updates//bind9.16-9.16.23-0.16.el8_9.2.src.rpm

x86_64

bind9.16-9.16.23-0.16.el8_9.2.x86_64.rpm bind9.16-chroot-9.16.23-0.16.el8_9.2.x86_64.rpm bind9.16-dnssec-utils-9.16.23-0.16.el8_9.2.x86_64.rpm bind9.16-libs-9.16.23-0.16.el8_9.2.x86_64.rpm bind9.16-license-9.16.23-0.16.el8_9.2.noarch.rpm bind9.16-utils-9.16.23-0.16.el8_9.2.x86_64.rpm python3-bind9.16-9.16.23-0.16.el8_9.2.noarch.rpm bind9.16-devel-9.16.23-0.16.el8_9.2.i686.rpm bind9.16-devel-9.16.23-0.16.el8_9.2.x86_64.rpm bind9.16-doc-9.16.23-0.16.el8_9.2.noarch.rpm bind9.16-libs-9.16.23-0.16.el8_9.2.i686.rpm

aarch64

bind9.16-9.16.23-0.16.el8_9.2.aarch64.rpm bind9.16-chroot-9.16.23-0.16.el8_9.2.aarch64.rpm bind9.16-dnssec-utils-9.16.23-0.16.el8_9.2.aarch64.rpm bind9.16-libs-9.16.23-0.16.el8_9.2.aarch64.rpm bind9.16-license-9.16.23-0.16.el8_9.2.noarch.rpm bind9.16-utils-9.16.23-0.16.el8_9.2.aarch64.rpm python3-bind9.16-9.16.23-0.16.el8_9.2.noarch.rpm bind9.16-devel-9.16.23-0.16.el8_9.2.aarch64.rpm bind9.16-doc-9.16.23-0.16.el8_9.2.noarch.rpm

Severity
critical
Lowest
Low
Medium
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Critical

Related CVEs: CVE-2023-4408 CVE-2023-5517 CVE-2023-5679 CVE-2023-6516 CVE-2023-50387 CVE-2023-50868

Topics%20covered

Topics Covered

security advisory critical DNS issues important fixes Oracle Linux Bind9 DNS

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