7.5 High
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
7.2 High
AI Score
Confidence
Low
0.05 Low
EPSS
Percentile
92.9%
An update is available for dnsmasq.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.
Security Fix(es):
dnsmasq: bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)
dnsmasq: bind9: Preparing an NSEC3 closest encloser proof can exhaust CPU resources (CVE-2023-50868)
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
rocky | 8 | aarch64 | dnsmasq | < 2.79-31.el8_9.2 | dnsmasq-0:2.79-31.el8_9.2.aarch64.rpm |
rocky | 8 | x86_64 | dnsmasq | < 2.79-31.el8_9.2 | dnsmasq-0:2.79-31.el8_9.2.x86_64.rpm |
rocky | 8 | aarch64 | dnsmasq-debuginfo | < 2.79-31.el8_9.2 | dnsmasq-debuginfo-0:2.79-31.el8_9.2.aarch64.rpm |
rocky | 8 | x86_64 | dnsmasq-debuginfo | < 2.79-31.el8_9.2 | dnsmasq-debuginfo-0:2.79-31.el8_9.2.x86_64.rpm |
rocky | 8 | aarch64 | dnsmasq-debugsource | < 2.79-31.el8_9.2 | dnsmasq-debugsource-0:2.79-31.el8_9.2.aarch64.rpm |
rocky | 8 | x86_64 | dnsmasq-debugsource | < 2.79-31.el8_9.2 | dnsmasq-debugsource-0:2.79-31.el8_9.2.x86_64.rpm |
rocky | 8 | aarch64 | dnsmasq-utils | < 2.79-31.el8_9.2 | dnsmasq-utils-0:2.79-31.el8_9.2.aarch64.rpm |
rocky | 8 | x86_64 | dnsmasq-utils | < 2.79-31.el8_9.2 | dnsmasq-utils-0:2.79-31.el8_9.2.x86_64.rpm |
rocky | 8 | aarch64 | dnsmasq-utils-debuginfo | < 2.79-31.el8_9.2 | dnsmasq-utils-debuginfo-0:2.79-31.el8_9.2.aarch64.rpm |
rocky | 8 | x86_64 | dnsmasq-utils-debuginfo | < 2.79-31.el8_9.2 | dnsmasq-utils-debuginfo-0:2.79-31.el8_9.2.x86_64.rpm |
7.5 High
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
7.2 High
AI Score
Confidence
Low
0.05 Low
EPSS
Percentile
92.9%