CVE-2021-4091

389-ds-base: double free of the virtual attribute context in persistent search

Loading…

Severity

Low

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · January 27, 2022

Updated · November 21, 2025

Description

A double free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE-415 · Double Free