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.
CVSS Details
- CVSS 3.1 Base Score: 7.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alma_linux | alma-upgrade-dnsmasqalma-upgrade-dnsmasq-utils | Nov 16, 2023 | Mar 15, 2023 | |
| Alpine Linux | alpine-linux-upgrade-dnsmasq | Mar 26, 2024 | Mar 15, 2023 | |
| Amazon Linux Ami 2 | amazon-linux-ami-2-upgrade-dnsmasqamazon-linux-ami-2-upgrade-dnsmasq-debuginfoamazon-linux-ami-2-upgrade-dnsmasq-utils | Jun 8, 2023 | Mar 15, 2023 | |
| Amazon_linux | — | amazon-linux-upgrade-dnsmasq | Jun 9, 2023 | Mar 15, 2023 |
| Amazon_linux_2023 | amazon-linux-2023-upgrade-dnsmasqamazon-linux-2023-upgrade-dnsmasq-debuginfoamazon-linux-2023-upgrade-dnsmasq-debugsourceamazon-linux-2023-upgrade-dnsmasq-utilsamazon-linux-2023-upgrade-dnsmasq-utils-debuginfo | Feb 17, 2025 | Mar 15, 2023 | |
| Centos_linux | — | centos-upgrade-dnsmasqcentos-upgrade-dnsmasq-debuginfocentos-upgrade-dnsmasq-debugsourcecentos-upgrade-dnsmasq-utilscentos-upgrade-dnsmasq-utils-debuginfo | Nov 8, 2023 | Mar 15, 2023 |
| Debian | debian-upgrade-dnsmasq | Dec 2, 2024 | Mar 15, 2023 | |
| Gentoo Linux | gentoo-linux-upgrade-net-dns-dnsmasq | Dec 9, 2024 | Mar 15, 2023 | |
| Huawei Euleros 2_0_sp10 | huawei-euleros-2_0_sp10-upgrade-dnsmasq | May 9, 2023 | Mar 15, 2023 | |
| Huawei Euleros 2_0_sp11 | huawei-euleros-2_0_sp11-upgrade-dnsmasq | Jul 5, 2023 | Mar 15, 2023 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-dnsmasqhuawei-euleros-2_0_sp5-upgrade-dnsmasq-utils | Jun 9, 2023 | Mar 15, 2023 | |
| Huawei Euleros 2_0_sp8 | huawei-euleros-2_0_sp8-upgrade-dnsmasqhuawei-euleros-2_0_sp8-upgrade-dnsmasq-utils | Jun 9, 2023 | Mar 15, 2023 | |
| Huawei Euleros 2_0_sp9 | huawei-euleros-2_0_sp9-upgrade-dnsmasq | May 10, 2023 | Mar 15, 2023 | |
| Oracle_linux | — | oracle-linux-upgrade-dnsmasqoracle-linux-upgrade-dnsmasq-utils | Nov 16, 2023 | Mar 15, 2023 |
| Redhat_linux | redhat-upgrade-dnsmasqredhat-upgrade-dnsmasq-debuginforedhat-upgrade-dnsmasq-debugsourceredhat-upgrade-dnsmasq-utilsredhat-upgrade-dnsmasq-utils-debuginfo | Nov 8, 2023 | Mar 15, 2023 | |
| Suse | — | suse-upgrade-dnsmasq | Apr 21, 2023 | Mar 15, 2023 |
| Ubuntu | ubuntu-pro-upgrade-dnsmasq-baseubuntu-upgrade-dnsmasq-base | Apr 21, 2023 | Mar 15, 2023 | |
| Vmware Photon_os | vmware-photon_os_update_tdnf | Jan 20, 2025 | Mar 15, 2023 |
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