CVE-2018-1054

Name: CVE-2018-1054
Creator: NVD / NIST
Published: 2018-03-07T13:29:00.257+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 4.82%

Last modified Jun 17, 2026

CVE-2018-1054 is a vulnerability of currently unknown severity. An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.. EPSS estimates a 4.82% chance of exploitation in the next 30 days.

Description

An out-of-bounds memory read flaw was found in the way 389-ds-base handled certain LDAP search filters, affecting all versions including 1.4.x. A remote, unauthenticated attacker could potentially use this flaw to make ns-slapd crash via a specially crafted LDAP request, thus resulting in denial of service.

Metrics

EPSS Probability

4.82%

90.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Fedoraproject	389 Directory Server	<= 1.4.0.6
Redhat	Enterprise Linux Desktop	6.0
Redhat	Enterprise Linux Desktop	7.0
Redhat	Enterprise Linux Server	6.0
Redhat	Enterprise Linux Server	7.0
Redhat	Enterprise Linux Server	7.4
Redhat	Enterprise Linux Workstation	6.0
Redhat	Enterprise Linux Workstation	7.0

References

http://www.securityfocus.com/bid/103228Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2018:0414Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0515Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1537314Issue Tracking, Patch
https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
https://pagure.io/389-ds-base/issue/49545Vendor Advisory
http://www.securityfocus.com/bid/103228Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2018:0414Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0515Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1537314Issue Tracking, Patch
https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
https://pagure.io/389-ds-base/issue/49545Vendor Advisory

Timeline

Published: Mar 7, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-1054?

How severe is CVE-2018-1054?

Severity scoring for CVE-2018-1054 is pending analysis. The EPSS model estimates a 4.82% probability of exploitation in the next 30 days.

How do I fix CVE-2018-1054?

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-2018-1054?

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

Scan your code now

Source: NVD / NIST