What’s Vulnerable › Vulnerabilities

CVE-2018-1054

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-03-07 · updated 2026-06-17
• Weakness: CWE-120

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.

Affected products

• Red Hat, Inc. 389-ds-base: through 1.4.0.6
• RedHat Enterprise Linux Desktop: 6.0, 7.0
• RedHat Enterprise Linux Server: 6.0, 7.0, 7.4
• RedHat Enterprise Linux Workstation: 6.0, 7.0

References

• http://www.securityfocus.com/bid/103228
• https://access.redhat.com/errata/RHSA-2018:0414
• https://access.redhat.com/errata/RHSA-2018:0515
• https://bugzilla.redhat.com/show_bug.cgi?id=1537314
• https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
• https://pagure.io/389-ds-base/issue/49545
• http://www.securityfocus.com/bid/103228
• https://access.redhat.com/errata/RHSA-2018:0414
• https://access.redhat.com/errata/RHSA-2018:0515
• https://bugzilla.redhat.com/show_bug.cgi?id=1537314
• https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html
• https://pagure.io/389-ds-base/issue/49545

Get alerted when CVE-2018-1054 or the next vulnerability affects your stack