SUSE CVE-2020-17439

An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. The code that parses incoming DNS packets does not validate that the incoming DNS replies match outgoing DNS queries in newdata in resolv.c. Also, arbitrary DNS replies are parsed if there was any outgoing DNS query wi...

Multiple DNS implementations vulnerable to cache poisoning

Overview Deficiencies in the DNS protocol and common DNS implementations facilitate DNS cache poisoning attacks. Description The Domain Name System DNS is responsible for translating host names to IP addresses and vice versa and is critical for the normal operation of internet-connected systems...