CVE-2026-46673
Unbounded 32-bit allocation
7.5
HIGH
CVSS 3.1
EPSS 0.26%
描述
Russh is a Rust SSH client & server library. Prior to version 0.60.3, CryptoVec used unchecked capacity growth, unchecked length arithmetic, and unsafe allocation/locking paths. In current russh releases, local SSH agent peers could still feed attacker-controlled frame lengths into buffer growth before validation. In older russh releases before 0.58.0, remote SSH traffic also reached CryptoVec through transport and compression buffers. This issue has been patched in version 0.60.3.
如何修補 CVE-2026-46673
要修補 CVE-2026-46673,請將受影響套件升級到下列已修補版本。
- —未列出修補版本
- —升級至 0.60.3 或更新版本
- —升級至 0.60.3 或更新版本
- —升級至 0.60.3 或更新版本
- —升級至 0.60.3 或更新版本
CVE-2026-46673 正在被利用嗎?
低 — EPSS 為 0.3%,目前沒有觀察到大規模利用活動。
受影響套件(5)
- from 0
- from 0, < 0.60.3
- >= 0.0.0-0, < 0.60.3
- from 0, < 0.60.3
- >= 0.0.0-0, < 0.60.3
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |