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