CVE-2019-3824

Name: CVE-2019-3824
Creator: NVD / NIST
Published: 2019-03-06T15:29:00.237+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.87%

Last modified Jun 17, 2026

CVE-2019-3824 is a vulnerability of currently unknown severity. A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.. EPSS estimates a 2.87% chance of exploitation in the next 30 days.

Description

A flaw was found in the way an LDAP search expression could crash the shared LDAP server process of a samba AD DC in samba before version 4.10. An authenticated user, having read permissions on the LDAP server, could use this flaw to cause denial of service.

Metrics

EPSS Probability

2.87%

85.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions
Samba	Samba	< 4.10.0
Canonical	Ubuntu Linux	14.04
Canonical	Ubuntu Linux	16.04
Canonical	Ubuntu Linux	18.04
Canonical	Ubuntu Linux	18.10
Debian	Debian Linux	8.0

References

http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00035.html
http://www.securityfocus.com/bid/107347Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3824Issue Tracking, Patch, Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=13773Issue Tracking, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00000.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20190226-0001/Third Party Advisory
https://usn.ubuntu.com/3895-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4397Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00035.html
http://www.securityfocus.com/bid/107347Third Party Advisory, VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3824Issue Tracking, Patch, Third Party Advisory
https://bugzilla.samba.org/show_bug.cgi?id=13773Issue Tracking, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2019/03/msg00000.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20190226-0001/Third Party Advisory
https://usn.ubuntu.com/3895-1/Third Party Advisory
https://www.debian.org/security/2019/dsa-4397Third Party Advisory

Timeline

Published: Mar 6, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3824?

How severe is CVE-2019-3824?

Severity scoring for CVE-2019-3824 is pending analysis. The EPSS model estimates a 2.87% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3824?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3824?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST