https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 14:15:26 +0000 https://vulnerability.circl.lu/vuln/cve-2023-28450 <p>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.</p> <p>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.</p> https://vulnerability.circl.lu/vuln/cve-2023-28450 https://vulnerability.circl.lu/vuln/usn-6034-1 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: dnsmasq, Ubuntu:Pro:16.04:LTS: dnsmasq, Ubuntu:18.04:LTS: dnsmasq, Ubuntu:20.04:LTS: dnsmasq, Ubuntu:22.04:LTS: dnsmasq</p> <p>It was discovered that Dnsmasq was sending large DNS messages over UDP, possibly causing transmission failures due to IP fragmentation. This update lowers the default maximum size of DNS messages to improve transmission reliability over UDP.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: dnsmasq, Ubuntu:Pro:16.04:LTS: dnsmasq, Ubuntu:18.04:LTS: dnsmasq, Ubuntu:20.04:LTS: dnsmasq, Ubuntu:22.04:LTS: dnsmasq</p> <p>It was discovered that Dnsmasq was sending large DNS messages over UDP, possibly causing transmission failures due to IP fragmentation. This update lowers the default maximum size of DNS messages to improve transmission reliability over UDP.</p> https://vulnerability.circl.lu/vuln/usn-6034-1