CVE-2023-28445
Deno improperly handles resizable ArrayBuffer
描述
### Impact [Resizable ArrayBuffers](https://github.com/tc39/proposal-resizablearraybuffer) passed to asynchronous native functions that are shrunk during the asynchronous operation could result in an out-of-bound read/write. It is unlikely that this has been exploited in the wild, as the only version affected is Deno 1.32.0. Deno Deploy users are not affected. ### Patches The problem has been resolved by disabling resizable ArrayBuffers temporarily in Deno 1.32.1. A future version of Deno will re-enable resizable ArrayBuffers with a proper fix. ### Workarounds Upgrade to Deno 1.32.1, or run with `--v8-flags=--no-harmony-rab-gsab` to disable resizable ArrayBuffers.
如何修補 CVE-2023-28445
要修補 CVE-2023-28445,請將受影響套件升級到下列已修補版本。
- —升級至 1.32.1 或更新版本
- —升級至 0.103.0 或更新版本
- —升級至 0.88.0 或更新版本
CVE-2023-28445 正在被利用嗎?
低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- >= 1.32.0, < 1.32.1
- >= 0.102.0, < 0.103.0
- >= 0.87.0, < 0.88.0
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.9 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |