CVE-2023-28450
Public on 2023-03-15
Modified on 2024-06-10
Description
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.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| HAQM Linux 1 | dnsmasq | 2023-06-05 | ALAS-2023-1758 | Fixed |
| HAQM Linux 2 - Dnsmasq2.85 Extra | dnsmasq | Pending Fix | ||
| HAQM Linux 2 - Core | dnsmasq | 2023-06-05 | ALAS2-2023-2069 | Fixed |
| HAQM Linux 2 - Dnsmasq Extra | dnsmasq | 2023-08-07 | ALAS2DNSMASQ-2023-001 | Fixed |
| HAQM Linux 2023 | dnsmasq | 2023-06-05 | ALAS2023-2023-192 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| HAQM Linux | CVSSv3 | 5.9 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv3 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |