Vulmon
Amazon Linux AMI Security Advisory: ALAS-2023-1758
Advisory Release Date: 2023-06-05 16:39 Pacific
Advisory Updated Date: 2023-06-08 23:39 Pacific
Severity:
Medium
Issue Overview:
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. (CVE-2023-28450)
Affected Packages:
dnsmasq
Issue Correction:
Run yum update dnsmasq to update your system.
New Packages:
i686:
dnsmasq-2.76-16.17.amzn1.i686
dnsmasq-debuginfo-2.76-16.17.amzn1.i686
dnsmasq-utils-2.76-16.17.amzn1.i686
src:
dnsmasq-2.76-16.17.amzn1.src
x86_64:
dnsmasq-2.76-16.17.amzn1.x86_64
dnsmasq-debuginfo-2.76-16.17.amzn1.x86_64
dnsmasq-utils-2.76-16.17.amzn1.x86_64