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Vulnerability details: VCID-htva-kyj3-zffg
Vulnerability ID VCID-htva-kyj3-zffg
Aliases CVE-2014-9748
Summary 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
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
System Score Found at
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.004 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
epss 0.00402 https://api.first.org/data/v1/epss?cve=CVE-2014-9748
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2014-9748
cvssv3.1 8.1 https://nvd.nist.gov/vuln/detail/CVE-2014-9748
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2014-9748
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-9748
https://github.com/libuv/libuv/issues/515
https://github.com/libuv/libuv/pull/516
https://github.com/nodejs/node/pull/2723
https://groups.google.com/forum/#%21msg/libuv/KyNnGEXR0OA/NWb605ev2LUJ
https://groups.google.com/forum/#%21topic/libuv/WO2cl9zasN8
cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:nodejs:node.js:*:*:*:*:*:*:*:*
CVE-2014-9748 https://nvd.nist.gov/vuln/detail/CVE-2014-9748
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2014-9748
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2014-9748
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.59895
EPSS Score 0.004
Published At Sept. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T10:08:25.185514+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2014-9748 37.0.0