CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
92.9%
The updated packages fix security vulnerabilities: Parsing large DNS messages may cause excessive CPU load. (CVE-2023-4408) Querying RFC 1918 reverse zones may cause an assertion failure when “nxdomain-redirect” is enabled. (CVE-2023-5517) Enabling both DNS64 and serve-stale may cause an assertion failure during recursive resolution. (CVE-2023-5679) KeyTrap - Extreme CPU consumption in DNSSEC validator. (CVE-2023-50387) Preparing an NSEC3 closest encloser proof can exhaust CPU resources. (CVE-2023-50868)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Mageia | 9 | noarch | bind | < 9.18.15-2.3 | bind-9.18.15-2.3.mga9 |