CVE-2016-2119
HIGH7.5EPSS 1.1%samba - security update
Published: 7/7/2016Modified: 4/28/2026
Description
libcli/smb/smbXcli_base.c in Samba 4.x before 4.2.14, 4.3.x before 4.3.11, and 4.4.x before 4.4.5 allows man-in-the-middle attackers to bypass a client-signing protection mechanism, and consequently spoof SMB2 and SMB3 servers, via the (1) SMB2_SESSION_FLAG_IS_GUEST or (2) SMB2_SESSION_FLAG_IS_NULL flag.
Affected packages (2)
- Debian/sambafrom 0, < 2:4.4.5+dfsg-1
- Debian/sambafrom 0, < 2:4.2.14+dfsg-0+deb8u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |