CVE-2022-39237
Improper validation of signature hash algorithms in github.com/sylabs/sif/v2
6.3
MEDIUM
CVSS 3.1
EPSS 0.25%
描述
syslabs/sif is the Singularity Image Format (SIF) reference implementation. In versions prior to 2.8.1the `github.com/sylabs/sif/v2/pkg/integrity` package did not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures. A patch is available in version >= v2.8.1 of the module. Users are encouraged to upgrade. Users unable to upgrade may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.
如何修補 CVE-2022-39237
要修補 CVE-2022-39237,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 2.8.1 或更新版本
- —升級至 2.8.1 或更新版本
CVE-2022-39237 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(3)
- from 0
- from 0, < 2.8.1
- from 0, < 2.8.1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |