CVE-2020-25681 log

Severity High
Remote Yes
Type Arbitrary code execution
A heap-based buffer overflow was discovered in dnsmasq before version 2.83 in the way it sorts RRSets before validating them with DNSSEC data. An attacker on the network, who can forge DNS replies such as that they are accepted as valid, could use this flaw to cause an overflow with arbitrary data in a heap-allocated memory, possibly executing code on the machine.
Group Package Affected Fixed Severity Status Ticket
AVG-1470 dnsmasq 2.82-2 2.83-1 High Fixed
Date Advisory Group Package Severity Type
20 Jan 2021 ASA-202101-38 AVG-1470 dnsmasq High multiple issues