| Name | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1445-1, DLA-2559-1 |
| Debian Bugs | 818499 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| busybox (PTS) | bullseye | 1:1.30.1-6 | fixed |
| bullseye (security) | 1:1.30.1-6+deb11u1 | fixed |
| bookworm | 1:1.35.0-4 | fixed |
| trixie, sid | 1:1.37.0-4 | fixed |
The information below is based on the following data on fixed versions.
Notes
[wheezy] - busybox <no-dsa> (Minor issue)
https://git.busybox.net/busybox/commit/?id=d474ffc68290e0a83651c4432eeabfa62cd51e87