CVE-2024-29905
DIRAC: Unauthorized users can read proxy contents during generation
描述
### Impact During the proxy generation process (e.g., when using `dirac-proxy-init`) it is possible for unauthorized users on the same machine to gain read access to the proxy. This allows the user to then perform any action that is possible with the original proxy. This vulnerability only exists for a short period of time (sub-millsecond) during the generation process. ### Patches _Has the problem been patched? What versions should users upgrade to?_ ### Workarounds Setting the `X509_USER_PROXY` environment variable to a path that is inside a directory that is only readable to the current user avoids the potential risk. After the file has been written it can be safely copied to the standard location (`/tmp/x509up_uNNNN`). ### References
如何修補 CVE-2024-29905
要修補 CVE-2024-29905,請將受影響套件升級到下列已修補版本。
- —升級至 8.0.41 或更新版本
CVE-2024-29905 正在被利用嗎?
低 — EPSS 為 0.1%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 8.0.41
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L |