CVE-2025-0665
Published: February 7, 2025Last modified: December 15, 2025
Description
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7 |
| Attack Vector | NETWORK |
| Attack complexity | HIGH |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | LOW |
| Integrity impact | LOW |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | curl | Not affected (8.1.0-r2) |
| 25 LTS | curl | Not affected (8.14.0-r1) | |
| Stream | curl | Fixed (8.12.0-r0) | |
| Hardened Containers | Stream | curl | Fixed (8.12.0-r0) |
References
- http://www.openwall.com/lists/oss-security/2025/02/05/2
- http://www.openwall.com/lists/oss-security/2025/02/05/5
- https://cert-portal.siemens.com/productcert/html/ssa-089022.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://curl.se/docs/CVE-2025-0665.html
- https://curl.se/docs/CVE-2025-0665.json
- https://hackerone.com/reports/2954286
- https://security.netapp.com/advisory/ntap-20250306-0007/