---
schema_version: '1.0'
id: security-20260705-56a4b9
url: https://osv.dev/vulnerability/CVE-2025-0665
url_hash: 56a4b908b289b8de0c4c9ce7d0de48b5b679ddeb959b25891957159f075e9e2d
canonical_url: https://osv.dev/vulnerability/CVE-2025-0665
source: osv:nvd
category: security/library
category_raw: cve/library
region: null
tags:
- cve
- CVE-2025-0665
- severity:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
- https://github.com/curl/curl
- GIT
lang: en
published_at: '2025-02-05T10:15:22Z'
fetched_at: '2026-07-05T15:34:34Z'
updated_at: '2026-07-05T15:39:10Z'
status: published
content_hash: 6566ef06170fca0e3420ac734c835349e779eaee517ae3c2bb955706475bc6b7
license_note: full
summary: libcurl would wrongly close the same eventfd file descriptor twice when taking
summary_source: rss
summary_en: libcurl would wrongly close the same eventfd file descriptor twice when
  taking
entities:
- name: GitHub
  type: organization
- name: https://jbpress.ismedia.jp/articles/-/95755
  type: content
- name: curl
  type: artifact
key_facts: []
related: []
related_auto:
- name: Anonymous
  type: organization
  weight: 1.0
- name: AirPods
  type: artifact
  weight: 1.0
- name: Claude Code
  type: artifact
  weight: 1.0
- name: セッション漏洩
  type: event
  weight: 1.0
- name: local-llm
  type: content
  weight: 1.0
title: CVE-2025-0665 — https://github.com/curl/curl
---

# CVE-2025-0665 — https://github.com/curl/curl

## TL;DR
libcurl would wrongly close the same eventfd file descriptor twice when taking

## Key Points
- cve / CVE-2025-0665 / severity:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H / https://github.com/curl/curl / GIT

## Details
**Severity:** CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
**Advisory:** CVE-2025-0665

**Affected (your watchlist):**
- `GIT:https://github.com/curl/curl` curl-8_9_1 → no fixed version listed [mac]

**Details:**
libcurl would wrongly close the same eventfd file descriptor twice when taking
down a connection channel after having completed a threaded name resolve.

**References:**
- https://curl.se/docs/CVE-2025-0665.html
- https://curl.se/docs/CVE-2025-0665.json
- http://www.openwall.com/lists/oss-security/2025/02/05/2
- http://www.openwall.com/lists/oss-security/2025/02/05/5
- https://security.netapp.com/advisory/ntap-20250306-0007/
- https://hackerone.com/reports/2954286

_Data: OSV.dev (upstream: nvd) — https://osv.dev/vulnerability/CVE-2025-0665_

## Source
元記事: [CVE-2025-0665 — https://github.com/curl/curl](https://osv.dev/vulnerability/CVE-2025-0665) — published 2025-02-05T10:15:22Z