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
0.003 Low
EPSS
Percentile
68.1%
An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | dnsmasq | <= 2.89-1 | dnsmasq_2.89-1_all.deb |
Debian | 11 | all | dnsmasq | <= 2.85-1 | dnsmasq_2.85-1_all.deb |
Debian | 999 | all | dnsmasq | < 2.90-1 | dnsmasq_2.90-1_all.deb |
Debian | 13 | all | dnsmasq | < 2.90-1 | dnsmasq_2.90-1_all.deb |