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
The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.
Security Fix(es):
bind9: KeyTrap - Extreme CPU consumption in DNSSEC validator (CVE-2023-50387)
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 the CVE page(s) listed in the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
RedHat | 8 | ppc64le | dnsmasq-debugsource | < 2.79-15.el8_4.2 | dnsmasq-debugsource-2.79-15.el8_4.2.ppc64le.rpm |
RedHat | 8 | x86_64 | dnsmasq-debuginfo | < 2.79-15.el8_4.2 | dnsmasq-debuginfo-2.79-15.el8_4.2.x86_64.rpm |
RedHat | 8 | x86_64 | dnsmasq-utils | < 2.79-15.el8_4.2 | dnsmasq-utils-2.79-15.el8_4.2.x86_64.rpm |
RedHat | 8 | x86_64 | dnsmasq-utils-debuginfo | < 2.79-15.el8_4.2 | dnsmasq-utils-debuginfo-2.79-15.el8_4.2.x86_64.rpm |
RedHat | 8 | ppc64le | dnsmasq | < 2.79-15.el8_4.2 | dnsmasq-2.79-15.el8_4.2.ppc64le.rpm |
RedHat | 8 | ppc64le | dnsmasq-utils | < 2.79-15.el8_4.2 | dnsmasq-utils-2.79-15.el8_4.2.ppc64le.rpm |
RedHat | 8 | x86_64 | dnsmasq | < 2.79-15.el8_4.2 | dnsmasq-2.79-15.el8_4.2.x86_64.rpm |
RedHat | 8 | x86_64 | dnsmasq-debugsource | < 2.79-15.el8_4.2 | dnsmasq-debugsource-2.79-15.el8_4.2.x86_64.rpm |
RedHat | 8 | ppc64le | dnsmasq-utils-debuginfo | < 2.79-15.el8_4.2 | dnsmasq-utils-debuginfo-2.79-15.el8_4.2.ppc64le.rpm |
RedHat | 8 | ppc64le | dnsmasq-debuginfo | < 2.79-15.el8_4.2 | dnsmasq-debuginfo-2.79-15.el8_4.2.ppc64le.rpm |