CVE-2018-1139: The Samba Team samba

Improper input validation in samba

CVSS 5.4 MediumEPSS 0.031 · 87th percentile

Published by the CVE Program (CNA: redhat) at 22 Aug 2018, 14:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
The Samba Team	samba	affected before 4.7.9 affected before 4.8.4

Identifiers

CVE-2018-1139

CNA

redhat

Weakness (CWE)

CWE-20

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
5.4	Medium	3.0	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CNA (redhat)

CISA KEV Not listed.
EPSS 0.031, the 87th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 22 Aug 2018. New records show when each source confirmed them.

Sources

References from the CNA

access.redhat.com/errata/RHSA-2018:2613 vendor-advisoryredhat
usn.ubuntu.com/3738-1/ vendor-advisoryubuntu
access.redhat.com/errata/RHSA-2018:2612 vendor-advisoryredhat
bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1139 confirm
www.securityfocus.com/bid/105084 vdb-entrybid
access.redhat.com/errata/RHSA-2018:3056 vendor-advisoryredhat
security.netapp.com/advisory/ntap-20180814-0001/ confirm
www.samba.org/samba/security/CVE-2018-1139.html confirm
security.gentoo.org/glsa/202003-52 vendor-advisorygentoo

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.