CVE-2025-23165

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{"affected_release": [{"advisory": "RHSA-2025:8493", "cpe": "cpe:/o:redhat:enterprise_linux:10.0", "package": "nodejs22-1:22.16.0-1.el10_0", "product_name": "Red Hat Enterprise Linux 10", "release_date": "2025-06-04T00:00:00Z"}, {"advisory": "RHSA-2025:8506", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "nodejs:22-8100020250527102348.6d880403", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2025-06-04T00:00:00Z"}, {"advisory": "RHSA-2025:8514", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "nodejs:20-8100020250521115949.489197e6", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2025-06-04T00:00:00Z"}, {"advisory": "RHSA-2025:8467", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "nodejs:22-9060020250529115509.rhel9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-06-03T00:00:00Z"}, {"advisory": "RHSA-2025:8468", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "nodejs:20-9060020250529100856.rhel9", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2025-06-03T00:00:00Z"}], "bugzilla": {"description": "nodejs: Memory Leak in Node.js ReadFileUtf8 Binding Leading to DoS", "id": "2367162", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2367162"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.7", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "verified"}, "cwe": "CWE-401", "details": ["In Node.js, the `ReadFileUtf8` internal binding leaks memory due to a corrupted pointer in `uv_fs_s.file`: a UTF-16 path buffer is allocated but subsequently overwritten when the file descriptor is set. This results in an unrecoverable memory leak on every call. Repeated use can cause unbounded memory growth, leading to a denial of service.\nImpact:\n* This vulnerability affects APIs relying on `ReadFileUtf8` on Node.js release lines: v20 and v22.", "A flaw was found in the ReadFileUtf8 internal binding of Node.js. This vulnerability can allow an attacker to cause an application denial of service via repeated file read operations that trigger an unrecoverable memory leak due to a corrupted pointer in the underlying file system binding."], "mitigation": {"lang": "en:us", "value": "Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}, "name": "CVE-2025-23165", "public_date": "2025-05-19T01:25:08Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-23165\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-23165\nhttps://nodejs.org/en/blog/vulnerability/may-2025-security-releases"], "threat_severity": "Low"}

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