---
cve: "CVE-2018-1089"
severity: "HIGH"
cvss: 7.5
epss: "4.2%"
vendor: "unspecified"
kev: false
exploited: false
published: "2018-05-09 15:29:00"
tags: [cve, security, high]
source: tsecurity.de CVE-Dossier
exported: "2026-09-08T08:47:22+02:00"
---

# CVE-2018-1089

> 7.5 HIGH

## Beschreibung

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.

## CVSS-Vektor

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

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Netzwerk | bad |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |
| S Scope | Unverändert | good |
| C Vertraulichkeit | Keine | good |
| I Integrität | Keine | good |
| A Verfügbarkeit | Hoch | bad |

## Referenzen

- <http://www.securityfocus.com/bid/104137>
- <https://access.redhat.com/errata/RHSA-2018:1364>
- <https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-1089>
- <https://access.redhat.com/errata/RHSA-2018:1380>
- <https://lists.debian.org/debian-lts-announce/2018/07/msg00018.html>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2018-1089) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_