{"id":"JLSEC-2026-421","summary":"libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection...","details":"libcurl would wrongly close the same eventfd file descriptor twice when taking\ndown a connection channel after having completed a threaded name resolve.","modified":"2026-05-04T13:32:23.378678149Z","published":"2026-05-04T13:12:06.605Z","upstream":["CVE-2025-0665","EUVD-2025-1809","GHSA-cc57-hgv8-p56r"],"database_specific":{"sources":[{"url":"https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-0665","imported":"2026-05-02T08:39:48.893Z","id":"CVE-2025-0665","html_url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0665","database_specific":{"status":"Modified"},"published":"2025-02-05T10:15:22.857Z","modified":"2026-03-17T18:16:14.243Z"},{"url":"https://api.github.com/advisories/GHSA-cc57-hgv8-p56r","imported":"2026-05-02T08:42:45.851Z","id":"GHSA-cc57-hgv8-p56r","html_url":"https://github.com/advisories/GHSA-cc57-hgv8-p56r","published":"2025-02-05T12:33:07Z","modified":"2025-03-07T03:32:33Z"},{"imported":"2026-05-02T08:40:06.757Z","id":"EUVD-2025-1809","html_url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2025-1809","url":"https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2025-1809","published":"2025-02-05T09:16:49Z","modified":"2026-03-17T17:42:06Z"}],"license":"CC-BY-4.0"},"references":[{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/05/2"},{"type":"WEB","url":"http://www.openwall.com/lists/oss-security/2025/02/05/5"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-0665.html"},{"type":"WEB","url":"https://curl.se/docs/CVE-2025-0665.json"},{"type":"WEB","url":"https://github.com/advisories/GHSA-cc57-hgv8-p56r"},{"type":"WEB","url":"https://hackerone.com/reports/2954286"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-0665"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250306-0007"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20250306-0007/"}],"affected":[{"package":{"name":"CURL_jll","ecosystem":"Julia","purl":"pkg:julia/CURL_jll?uuid=b21e61f3-bafc-59ac-ab14-4c5c62d6588d"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.11.1+0"},{"fixed":"8.13.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-421.json"}},{"package":{"name":"LibCURL_jll","ecosystem":"Julia","purl":"pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0"},"ranges":[{"type":"SEMVER","events":[{"introduced":"8.11.1+0"},{"fixed":"8.12.0+0"}]}],"database_specific":{"source":"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-421.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H"}]}