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 nodejs22-libs-debuginfoUpgrade nodejs22-libsUpgrade nodejs20-libs-debuginfoUpgrade nodejs22-debugsourceUpgrade nodejs22-npmUpgrade v8-12.4-develUpgrade nodejs20-develUpgrade nodejs20-debugsourceUpgrade nodejs22Upgrade nodejs22-docsUpgrade nodejs20-full-i18nUpgrade nodejs22-develUpgrade nodejs20Upgrade nodejs20-docsUpgrade nodejs20-npmUpgrade nodejs22-debuginfoUpgrade nodejs20-debuginfoUpgrade v8-11.3-develUpgrade nodejs20-libsUpgrade nodejs22-full-i18n | Jun 11, 2025 | May 19, 2025 |
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | May 19, 2025 |
| Debian | — | Upgrade nodejs | May 20, 2025 | May 19, 2025 |
| Oracle_linux | — | Upgrade nodejs-develUpgrade nodejs-docsUpgrade nodejs-npmUpgrade nodejs-full-i18nUpgrade nodejsUpgrade nodejs-libs | Jul 10, 2025 | May 19, 2025 |
| Redhat_linux | — | Upgrade nodejs22-debuginfoUpgrade nodejs-libs-debuginfoUpgrade nodejsUpgrade nodejs-docsUpgrade nodejs-full-i18nUpgrade nodejs-libsUpgrade nodejs22-debugsourceUpgrade nodejs-npmUpgrade nodejs-develUpgrade nodejs-debuginfo | Jun 6, 2025 | May 19, 2025 |
| Rocky_linux | — | Upgrade v8-12.4-develUpgrade nodejs-libsUpgrade nodejs-npmUpgrade nodejs-debugsourceUpgrade nodejs-full-i18nUpgrade nodejs22-debuginfoUpgrade npmUpgrade nodejs-libs-debuginfoUpgrade nodejs-debuginfoUpgrade nodejs-develUpgrade nodejs22-debugsourceUpgrade nodejs | Jul 31, 2025 | Jul 29, 2025 |
| Suse | — | Upgrade corepack22Upgrade nodejs20-develUpgrade nodejs22-develUpgrade corepack20Upgrade npm20Upgrade nodejs22Upgrade nodejs20Upgrade npm22Upgrade nodejs20-docsUpgrade nodejs22-docs | Dec 5, 2025 | Jun 11, 2025 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | May 19, 2025 |
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