| Package | Affected versions | Patched versions |
|---|---|---|
| github.com/sylabs/sif/v2 | < 2.8.1 | 2.8.1 |
| singularity image format | < 2.8.1 | 2.8.1 |
The github.com/sylabs/sif/v2/pkg/integrity package does 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.
The patch is commit https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa
Users may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure.
If you have any questions or comments about this advisory:
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