CVE-2025-0665
7.0
HIGH
CVSS 3.1
EPSS 4.6%
Description
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
How to fix CVE-2025-0665
To remediate CVE-2025-0665, upgrade the affected package to a fixed version below.
- Alpine/curl—upgrade to 8.12.0-r0 or later
- Debian/curl—upgrade to 8.12.0+git20250209.89ed161+ds-1 or later
Is CVE-2025-0665 being exploited?
Low — EPSS is 4.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 8.12.0-r0
- from 0, < 8.12.0+git20250209.89ed161+ds-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.0 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |