PT-2018-10161 · Red Hat+3 · 389-Ds-Base+4

Adam Mariš · Published 2017-04-26 · Updated 2024-06-15 · CVE-2018-1089

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions 389-ds-base versions prior to 1.4.0.9 389-ds-base versions prior to 1.3.8.1 389-ds-base versions prior to 1.3.6.15

Description The issue is related to the improper handling of long search filters with characters needing escapes, which could potentially lead to buffer overflows. A remote, unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP request, resulting in denial of service.

Recommendations For versions prior to 1.4.0.9, update to version 1.4.0.9 or later. For versions prior to 1.3.8.1, update to version 1.3.8.1 or later. For versions prior to 1.3.6.15, update to version 1.3.6.15 or later.

Fix

DoS

Buffer Overflow

Heap Based Buffer Overflow

Weakness Enumeration

CWE-119

CWE-122

Related Identifiers

ALT-PU-2017-1532

CESA-2018_1364

CESA-2018_1380

CVE-2018-1089

DLA-1428-1

MGASA-2018-0245

OPENSUSE-SU-2024:10593-1

RHSA-2018:1364

RHSA-2018:1380

RHSA-2018_1364

RHSA-2018_1380

SUSE-SU-2019:2155-1

Affected Products

389-Ds-Base

Alt Linux

Centos

Red Hat

Suse

References · 43

• https://osv.dev/vulnerability/CVE-2018-1089 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-1089 · Vendor Advisory
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089 · Patch
• https://advisories.mageia.org/MGASA-2018-0245.html · Security Note
• https://access.redhat.com/errata/RHSA-2018:1380 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1428-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-1089 · Security Note
• https://cve.org/CVERecord?id=CVE-2018-1089 · Security Note
• https://access.redhat.com/errata/RHSA-2018:1364 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:2155-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10593-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-1089 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2018-1089 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0245 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-1089 · Vendor Advisory