vulnerability
Oracle Linux: CVE-2025-8677: ELSA-2025-19912: bind security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Oct 22, 2025 | Nov 10, 2025 | Dec 5, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Oct 22, 2025
Added
Nov 10, 2025
Modified
Dec 5, 2025
Description
A vulnerability was found in BIND 9 resolvers, where processing malformed DNSKEY records from a specially crafted zone can lead to resource exhaustion, primarily causing excessive CPU utilization. This issue enables a remote, unauthenticated attacker to degrade resolver performance and potentially cause a denial of service (DoS) for legitimate DNS clients.
Solutions
oracle-linux-upgrade-bindoracle-linux-upgrade-bind9-18oracle-linux-upgrade-bind9-18-chrootoracle-linux-upgrade-bind9-18-develoracle-linux-upgrade-bind9-18-dnssec-utilsoracle-linux-upgrade-bind9-18-docoracle-linux-upgrade-bind9-18-libsoracle-linux-upgrade-bind9-18-utilsoracle-linux-upgrade-bind-chrootoracle-linux-upgrade-bind-develoracle-linux-upgrade-bind-dnssec-utilsoracle-linux-upgrade-bind-docoracle-linux-upgrade-bind-libsoracle-linux-upgrade-bind-licenseoracle-linux-upgrade-bind-utils
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