CVE-2018-14624

MEDIUM

Description

A vulnerability was discovered in 389-ds-base through versions 1.3.7.10, 1.3.8.8 and 1.4.0.16. The lock controlling the error log was not correctly used when re-opening the log file in log__error_emergency(). An attacker could send a flood of modifications to a very large DN, which would cause slapd to crash.

References

https://access.redhat.com/errata/RHSA-2018:2757

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14624

https://lists.debian.org/debian-lts-announce/2018/09/msg00037.html

https://pagure.io/389-ds-base/issue/49937

Details

Source: MITRE

Published: 2018-09-06

Updated: 2018-11-14

Type: CWE-20

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