CVE-2023-38497
Cargo not respecting umask when extracting crate archives
描述
Cargo downloads the Rust project’s dependencies and compiles the project. Cargo prior to version 0.72.2, bundled with Rust prior to version 1.71.1, did not respect the umask when extracting crate archives on UNIX-like systems. If the user downloaded a crate containing files writeable by any local user, another local user could exploit this to change the source code compiled and executed by the current user. To prevent existing cached extractions from being exploitable, the Cargo binary version 0.72.2 included in Rust 1.71.1 or later will purge caches generated by older Cargo versions automatically. As a workaround, configure one's system to prevent other local users from accessing the Cargo directory, usually located in `~/.cargo`.
如何修補 CVE-2023-38497
要修補 CVE-2023-38497,請將受影響套件升級到下列已修補版本。
- —升級至 1.71.1-r0 或更新版本
- —未列出修補版本
- —未列出修補版本
- —升級至 0.72.2 或更新版本
CVE-2023-38497 正在被利用嗎?
低 — EPSS 為 0.8%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0, < 1.71.1-r0
- from 0
- from 0
- from 0, < 0.72.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.9 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |