CVE-2025-0665
libcurl: Double Close of Eventfd in libcurl
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 5, 2025
Updated · August 31, 2026
Description
A flaw was found in libcurl. This vulnerability allows an attacker to trigger a double-close of an eventfd file descriptor via a connection teardown after a threaded name resolution, potentially leading to undefined behavior or a denial of service.
Statement
No enterprise offerings shipped by Red Hat contains the vulnerable version of the package.
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 · 4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-1341 · Multiple Releases of Same Resource or Handle