The vulnerability of the umdns function in the embedded operating system OpenWrt allows a hacker to trigger buffer overflows.

The vulnerability of the umdns function in the embedded operating system OpenWrt relates to reading data beyond the buffer limit. Exploiting this vulnerability can allow a remote attacker to trigger a buffer overflow...

Security Advisory 2020-05-06-1 - umdns out-of-bounds reads of heap data and possible buffer overflow (CVE-2020-11750)

DESCRIPTION umdns in OpenWrt through 18.06.8 and 19.07.2 has potential for out-of-bounds reads of heap data and possible buffer overflow. umdns is the OpenWrt Multicast DNS Daemon. We have not been made aware of any exploits at this time, however users are advised to update the umdns package to...