Description
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
References (11)
Scores
CVSS v3
7.5
EPSS
0.2636
EPSS Percentile
96.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-834
Status
published
Products (10)
canonical/ubuntu_linux
12.04
canonical/ubuntu_linux
14.04
canonical/ubuntu_linux
16.04
canonical/ubuntu_linux
18.04
canonical/ubuntu_linux
20.04
debian/debian_linux
9.0
fedoraproject/fedora
31
opensuse/leap
15.1
opensuse/leap
15.2
samba/samba
4.10.0 - 4.10.17
Published
Jul 06, 2020
Tracked Since
Feb 18, 2026