CVE-2022-39237
Medium
Description
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.
SeverityMedium
CVSS6.3
Exploit probability—
ProductSylabs Singularity Image Format
PublishedOct 6, 2022
First seenOct 6, 2022
Weakness typeCWE-347CWE-347
How to fix
Update
- sylabs singularity_image_format2.8.1 or later
- github.com/sylabs/sif/v22.8.1 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sylabs singularity_image_format | v < 2.8.1 | 2.8.1 |
| github.com/sylabs/sif/v2Go | v < 2.8.1 | 2.8.1 |
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