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. Impact: * This vulnerability affects APIs relying on `ReadFileUtf8` on Node.js release lines: v20 and v22.
CVSS Details
- CVSS 3.0 Base Score: 3.7
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade nodejs | Aug 8, 2025 | May 19, 2025 |
| Amazon_linux_2023 | — | Upgrade nodejs20-debugsourceUpgrade nodejs22Upgrade nodejs20-develUpgrade nodejs20-libs-debuginfoUpgrade nodejs22-libs-debuginfoUpgrade nodejs22-npmUpgrade nodejs22-libsUpgrade v8-12.4-develUpgrade nodejs22-docsUpgrade nodejs20-full-i18nUpgrade nodejs22-debugsourceUpgrade nodejs22-full-i18nUpgrade nodejs20-debuginfoUpgrade nodejs20-npmUpgrade nodejs20Upgrade nodejs22-debuginfoUpgrade nodejs22-develUpgrade nodejs20-docsUpgrade v8-11.3-develUpgrade nodejs20-libs | Jun 11, 2025 | May 19, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 19, 2025 |
| Debian | — | Upgrade nodejsNo solution exists | May 20, 2025 | May 19, 2025 |
| Oracle_linux | — | Upgrade nodejs-npmUpgrade nodejs-develUpgrade nodejs-docsUpgrade nodejs-full-i18nUpgrade nodejsUpgrade nodejs-libs | Jul 10, 2025 | May 19, 2025 |
| Redhat_linux | — | Upgrade nodejs-debuginfoUpgrade nodejs-develUpgrade nodejs22-debugsourceUpgrade nodejs-npmUpgrade nodejsUpgrade nodejs-libsUpgrade nodejs-libs-debuginfoUpgrade nodejs22-debuginfoUpgrade nodejs-full-i18nUpgrade nodejs-docs | Jun 6, 2025 | May 19, 2025 |
| Rocky_linux | — | Upgrade nodejs-debuginfoUpgrade nodejs-develUpgrade nodejs-libs-debuginfoUpgrade nodejsUpgrade nodejs22-debugsourceUpgrade nodejs-libsUpgrade nodejs-debugsourceUpgrade npmUpgrade nodejs22-debuginfoUpgrade nodejs-full-i18nUpgrade v8-12.4-develUpgrade nodejs-npm | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade nodejs20Upgrade npm22Upgrade nodejs20-docsUpgrade npm20Upgrade nodejs22Upgrade nodejs22-docsUpgrade nodejs20-develUpgrade corepack20Upgrade corepack22Upgrade nodejs22-devel | Dec 5, 2025 | Jun 11, 2025 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 19, 2025 |
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