CVE catalog
CVE-2025-0665
curl: CVE-2025-0665
- Severity
- High · CVSS 7.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.33% · Oct 25, 2026
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | curl | sid | 8.23.0-1 | fixed |
| Debian | curl | forky | 8.22.0-1 | fixed |
| Debian | curl | trixie | 8.14.1-2+deb13u5 | fixed |
| Debian | curl | trixie-security | 8.14.1-2+deb13u7 | fixed |
| Debian | curl | bookworm | 7.88.1-10+deb12u15 | not affected |
| Debian | curl | bookworm-security | 7.88.1-10+deb12u5 | not affected |
| Cpe | curl | Not reported | Not reported | unknown |
| Cpe | bootstrap_os | Not reported | Not reported | unknown |
| Cpe | h300s_firmware | Not reported | Not reported | unknown |
| Cpe | h410c_firmware | Not reported | Not reported | unknown |
| Cpe | h410s_firmware | Not reported | Not reported | unknown |
| Cpe | h500s_firmware | Not reported | Not reported | unknown |
| Cpe | h700s_firmware | Not reported | Not reported | unknown |
| Alpine | curl | 3.18 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.19 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.20 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.21 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.22 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.23 | 8.12.0-r0 | fixed |
| Alpine | curl | 3.24 | 8.12.0-r0 | fixed |
| Opensuse | curl | tumbleweed | 8.12.1-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | curl | source | sid | 8.12.0+git20250209.89ed161+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | forky | 8.12.0+git20250209.89ed161+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | trixie | 8.12.0+git20250209.89ed161+ds-1 | not yet assigned | Not reported | Not reported |
| Debian | curl | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Alpine | curl | apk | 3.18 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.19 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.20 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.21 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.22 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.23 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Alpine | curl | apk | 3.24 | 8.12.0-r0 | Not reported | ALPINE-CVE-2025-0665 | Not reported |
| Opensuse | curl | rpm | tumbleweed | 8.12.1-1.1 | Not reported | OPENSUSE-SU-2025:14809-1 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
References
- [https://cert-portal.siemens.com/productcert/csaf/ssa-398330.json]
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2025_03198-1.json]
- [https://nvd.nist.gov/vuln/detail/CVE-2025-0665]
- [https://osv.dev/vulnerability/ALPINE-CVE-2025-0665]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2025-0665]
- [https://osv.dev/vulnerability/openSUSE-SU-2025:14809-1]
- [https://security-tracker.debian.org/tracker/CVE-2025-0665]
- [https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-0665.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2025/wid-sec-w-2025-0270.json]
[CERT-Bund public advisories] · [CISA cybersecurity advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]