{"id":"CVE-2014-9748","aliases":["DEBIAN-CVE-2014-9748","EUVD-2014-9554","GHSA-6w8h-9vfj-7934","UBUNTU-CVE-2014-9748"],"status":"published","title":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does...","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0253,"percentile":0.85015,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-362"],"published":"2020-02-11T16:54:57Z","modified":"2026-10-23T16:02:07Z","fixes":[{"ecosystem":"Debian:12","package":"nodejs","fixed_in":["4.0.0~dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nodejs","fixed_in":["4.0.0~dfsg-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nodejs","fixed_in":["4.0.0~dfsg-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0~dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0~dfsg-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"nodejs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.0.0~dfsg-1"}]}]}],"products":[{"vendor":"libuv","product":"libuv"},{"vendor":"nodejs","product":"node.js"}],"references":[{"url":"https://groups.google.com/forum/#%21msg/libuv/KyNnGEXR0OA/NWb605ev2LUJ","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://github.com/libuv/libuv/issues/515","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://github.com/libuv/libuv/pull/516","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","advisory","fix"]},{"url":"https://github.com/nodejs/node/pull/2723","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://groups.google.com/forum/#%21topic/libuv/WO2cl9zasN8","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-9748"},{"url":"https://groups.google.com/forum/#!msg/libuv/KyNnGEXR0OA/NWb605ev2LUJ"},{"url":"https://groups.google.com/forum/#!topic/libuv/WO2cl9zasN8"},{"url":"https://github.com/advisories/GHSA-6w8h-9vfj-7934"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-9748","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2014-9748","tags":["report"]},{"url":"https://github.com/nodejs/nodejs.org/blob/master/locale/en/blog/vulnerability/june-2016-security-releases.md","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-9748","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2014-9748","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2020-02-11T16:54:57Z","modified":"2024-08-06T13:55:04.755Z","updated_at":"2026-11-02T14:33:42.882687Z"}],"euvd":[{"id":"EUVD-2014-9554","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2020-02-11T16:54:57Z","modified":"2024-08-06T13:55:04Z","updated_at":"2026-11-03T01:56:47.945236Z"}],"ghsa":[{"id":"GHSA-6w8h-9vfj-7934","title":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does...","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2022-05-17T19:57:27Z","modified":"2023-02-01T05:02:16Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:49:52.829666Z"}],"nvd":[{"id":"CVE-2014-9748","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2020-02-11T17:15:11.78Z","modified":"2026-06-17T00:18:55.053Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-362"],"updated_at":"2026-11-02T14:02:59.461996Z"}],"osv":[{"id":"CVE-2014-9748","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2020-02-11T17:15:11Z","modified":"2026-04-10T03:44:57.021069Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:00.097545Z"},{"id":"DEBIAN-CVE-2014-9748","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"published","published":"2020-02-11T17:15:11.78Z","modified":"2026-10-23T16:02:07.002379696Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:26.442161Z"},{"id":"UBUNTU-CVE-2014-9748","description":"The uv_rwlock_t fallback implementation for Windows XP and Server 2003 in libuv before 1.7.4 does not properly prevent threads from releasing the locks of other threads, which allows attackers to cause a denial of service (deadlock) or possibly have unspecified other impact by leveraging a race condition.","status":"withdrawn","published":"2020-02-11T17:15:00Z","modified":"2025-07-16T07:17:24.004009Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:09.378953Z"}]}}