CVE-2018-1089

MEDIUM

Description

389-ds-base before versions 1.4.0.9, 1.3.8.1, 1.3.6.15 did not properly handle long search filters with characters needing escapes, possibly leading to buffer overflows. 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.

References

http://www.securityfocus.com/bid/104137

https://access.redhat.com/errata/RHSA-2018:1364

https://access.redhat.com/errata/RHSA-2018:1380

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089

https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html

Details

Source: MITRE

Published: 2018-05-09

Updated: 2019-10-03

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH