CVE-2025-55131

HIGH7.1EPSS 0.04%
發布日:2026/1/20修改日:2026/4/5
也稱為:ALPINE-CVE-2025-55131

描述

A flaw in Node.js's buffer allocation logic can expose uninitialized memory when allocations are interrupted, when using the `vm` module with the timeout option. Under specific timing conditions, buffers allocated with `Buffer.alloc` and other `TypedArray` instances like `Uint8Array` may contain leftover data from previous operations, allowing in-process secrets like tokens or passwords to leak or causing data corruption. While exploitation typically requires precise timing or in-process code execution, it can become remotely exploitable when untrusted input influences workload and timeouts, leading to potential confidentiality and integrity impact.

受影響套件(4)

  • Alpine/nodejsfrom 0, < 22.22.2-r0
  • Bitnami/nodefrom 0, < 20.20.0, >= 21.0.0, < 22.22.0, >= 23.0.0, < 24.13.0, >= 25.0.0, < 25.3.0
  • Bitnami/node-minfrom 0, < 20.20.0, >= 21.0.0, < 22.22.0, >= 23.0.0, < 24.13.0, >= 25.0.0, < 25.3.0
  • Debian/nodejsfrom 0, < 18.20.4+dfsg-1~deb12u2

CVSS 分數

來源版本嚴重程度向量
osvCVSS 3.1HIGH7.1CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L

參考連結(4)