CVE-2021-43523 | uClibc/uClibc-ng up to 1.0.38 Domain Name injection
A vulnerability, which was classified as critical, was found in uClibc and uClibc-ng up to 1.0.38. This affects the function gethostbyname/getaddrinfo/gethostbyaddr/getnameinfo of the component Domain Name Handler. The manipulation leads to injection.
This vulnerability is uniquely identified as CVE-2021-43523. It is possible to initiate the attack remotely. There is no exploit available.
It is recommended to upgrade the affected component.