What is CVE-2025-4574?

CVE-2025-4574 is a medium-severity vulnerability in Red Hat Directory Server 11, classified under Double Free. CVSS score: 6.5/10. Published 2025-05-13.

How severe is CVE-2025-4574?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Double Free in Red Hat Directory Server 11

CVE-2025-4574

In crossbeam-channel rust crate, the internal `Channel` type's `Drop` method has a race condition which could, in some circumstances, lead to a double-free that could result in memory corruption.

Vulnerability class: Double Free

EPSS: 0.004 (35.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Red Hat Directory Server 11
Red Hat Directory Server 12
Red Hat Enterprise Linux 10
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Red Hat In-vehicle Operating System 1
Red Hat Openshift Ai (Rhoai)
Red Hat Openshift Container Platform 4
Red Hat Satellite 6

Weakness classification (CWE)

CWE-415 — Double Free

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
secalert@redhat.com
secalert@redhat.com

Frequently asked questions

What is CVE-2025-4574?: CVE-2025-4574 is a medium-severity vulnerability in Red Hat Directory Server 11, classified under Double Free. CVSS score: 6.5/10. Published 2025-05-13.
How severe is CVE-2025-4574?: Medium severity. CVSS v3 base score is 6.5 out of 10.