Heap-based buffer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to have unspecified impact via vectors involving OPTION_6RD parsing.
packetstormsecurity.com/files/153278/WAGO-852-Industrial-Managed-Switch-Series-Code-Execution-Hardcoded-Credentials.html
packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html
seclists.org/fulldisclosure/2019/Jun/18
seclists.org/fulldisclosure/2019/Sep/7
seclists.org/fulldisclosure/2020/Aug/20
www.openwall.com/lists/oss-security/2016/03/11/16
busybox.net/news.html
git.busybox.net/busybox/commit/?id=352f79acbd759c14399e39baef21fc4ffe180ac2
lists.debian.org/debian-lts-announce/2018/07/msg00037.html
lists.debian.org/debian-lts-announce/2021/02/msg00020.html
seclists.org/bugtraq/2019/Jun/14
seclists.org/bugtraq/2019/Sep/7
security.gentoo.org/glsa/201612-04
usn.ubuntu.com/3935-1/