VULNERABILITY INTELLIGENCE

CVE-2021-4091

CVSS score7.5 HIGH
EPSS probability2.01%
CISA KEVNot currently listed
Published2022-02-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Weakness classification

  • secalert@redhat.com: CWE-415
  • nvd@nist.gov: CWE-415

Primary references