vulnerability
Red Hat: CVE-2022-2795: processing large delegations may severely degrade resolver performance (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Sep 21, 2022 | Jan 27, 2023 | Sep 1, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Sep 21, 2022
Added
Jan 27, 2023
Modified
Sep 1, 2025
Description
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-bindredhat-upgrade-bind-chrootredhat-upgrade-bind-debuginforedhat-upgrade-bind-debugsourceredhat-upgrade-bind-develredhat-upgrade-bind-dnssec-docredhat-upgrade-bind-dnssec-utilsredhat-upgrade-bind-dnssec-utils-debuginforedhat-upgrade-bind-docredhat-upgrade-bind-export-develredhat-upgrade-bind-export-libsredhat-upgrade-bind-export-libs-debuginforedhat-upgrade-bind-libsredhat-upgrade-bind-libs-debuginforedhat-upgrade-bind-libs-literedhat-upgrade-bind-libs-lite-debuginforedhat-upgrade-bind-licenseredhat-upgrade-bind-lite-develredhat-upgrade-bind-pkcs11redhat-upgrade-bind-pkcs11-debuginforedhat-upgrade-bind-pkcs11-develredhat-upgrade-bind-pkcs11-libsredhat-upgrade-bind-pkcs11-libs-debuginforedhat-upgrade-bind-pkcs11-utilsredhat-upgrade-bind-pkcs11-utils-debuginforedhat-upgrade-bind-sdbredhat-upgrade-bind-sdb-chrootredhat-upgrade-bind-sdb-debuginforedhat-upgrade-bind-utilsredhat-upgrade-bind-utils-debuginforedhat-upgrade-bind9-16redhat-upgrade-bind9-16-chrootredhat-upgrade-bind9-16-debuginforedhat-upgrade-bind9-16-debugsourceredhat-upgrade-bind9-16-develredhat-upgrade-bind9-16-dnssec-utilsredhat-upgrade-bind9-16-dnssec-utils-debuginforedhat-upgrade-bind9-16-docredhat-upgrade-bind9-16-libsredhat-upgrade-bind9-16-libs-debuginforedhat-upgrade-bind9-16-licenseredhat-upgrade-bind9-16-utilsredhat-upgrade-bind9-16-utils-debuginforedhat-upgrade-dhcp-clientredhat-upgrade-dhcp-client-debuginforedhat-upgrade-dhcp-commonredhat-upgrade-dhcp-debuginforedhat-upgrade-dhcp-debugsourceredhat-upgrade-dhcp-libsredhat-upgrade-dhcp-libs-debuginforedhat-upgrade-dhcp-relayredhat-upgrade-dhcp-relay-debuginforedhat-upgrade-dhcp-serverredhat-upgrade-dhcp-server-debuginforedhat-upgrade-python3-bindredhat-upgrade-python3-bind9-16
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.