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v18.20.6

nodejs/nodev18.20.6Jan 21, 2025by RafaelGSS

AI Summary

This is a security release mirroring v20.18.2, addressing the same HTTP2 memory leak, Windows path traversal, and undici randomness vulnerabilities. Includes build system improvements using rclone for asset uploads.

Key Highlights

  • Fixes CVE-2025-23085: Resolves HTTP2 memory leak on premature close and ERR_PROTO.
  • Fixes CVE-2025-23084: Fixes path traversal vulnerability in normalize() on Windows.
  • Fixes CVE-2025-22150: Updates undici to v5.28.5 to address insufficient randomness.
  • Build system updates: Use rclone instead of AWS CLI for release asset uploads.

Full Release Notes




This is a security release.

### Notable Changes

* CVE-2025-23085 - src: fix HTTP2 mem leak on premature close and ERR\_PROTO (Medium)
* CVE-2025-23084 - path: fix path traversal in normalize() on Windows (Medium)

Dependency update:

* CVE-2025-22150 - Use of Insufficiently Random Values in undici fetch() (Medium)

### Commits

* \[[`c03ad5ed63`](https://github.com/nodejs/node/commit/c03ad5ed63)] - **build**: use rclone instead of aws CLI (Michaël Zasso) [#55617](https://github.com/nodejs/node/pull/55617)
* \[[`8232463294`](https://github.com/nodejs/node/commit/8232463294)] - **build, tools**: drop leading `/` from `r2dir` (Richard Lau) [#53951](https://github.com/nodejs/node/pull/53951)
* \[[`b26bcd3394`](https://github.com/nodejs/node/commit/b26bcd3394)] - **build, tools**: copy release assets to staging R2 bucket once built (flakey5) [#51394](https://github.com/nodejs/node/pull/51394)
* \[[`56df127b7b`](https://github.com/nodejs/node/commit/56df127b7b)] - **build,tools**: simplify upload of shasum signatures (Michaël Zasso) [#53892](https://github.com/nodejs/node/pull/53892)
* \[[`a63e9372ed`](https://github.com/nodejs/node/commit/a63e9372ed)] - **(CVE-2025-22150)** **deps**: update undici to v5.28.5 (Matteo Collina) [nodejs-private/node-private#657](https://github.com/nodejs-private/node-private/pull/657)
* \[[`da2d177f91`](https://github.com/nodejs/node/commit/da2d177f91)] - **(CVE-2025-23084)** **path**: fix path traversal in normalize() on Windows (Tobias Nießen) [nodejs-private/node-private#555](https://github.com/nodejs-private/node-private/pull/555)
* \[[`6cc8d58e6f`](https://github.com/nodejs/node/commit/6cc8d58e6f)] - **(CVE-2025-23085)** **src**: fix HTTP2 mem leak on premature close and ERR\_PROTO (RafaelGSS) [nodejs-private/node-private#650](https://github.com/nodejs-private/node-private/pull/650)