CVE-2016-2147

Description

Integer overflow in the DHCP client (udhcpc) in BusyBox before 1.25.0 allows remote attackers to cause a denial of service (crash) via a malformed RFC1035-encoded domain name, which triggers an out-of-bounds heap write.

References

https://usn.ubuntu.com/3935-1/

https://security.gentoo.org/glsa/201612-04

https://lists.debian.org/debian-lts-announce/2021/02/msg00020.html

https://lists.debian.org/debian-lts-announce/2018/07/msg00037.html

https://git.busybox.net/busybox/commit/?id=d474ffc68290e0a83651c4432eeabfa62cd51e87

https://busybox.net/news.html

http://www.openwall.com/lists/oss-security/2016/03/11/16

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3