CVE-2025-4574 MEDIUM

CVE-2025-4574: Crossbeam-channel: crossbeam-channel vulnerable to double free on drop

Vendor Red Hat
Product Red Hat Directory Server 11
Weakness CWE-415
Published May 13, 2025
Last update March 26, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality None
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

May 13, 2025 CVE published
March 26, 2026 Record updated