GHSA-m5m3-46gj-wch8

SIF's Digital Signature Hash Algorithms Not Validated

Source: GitHub Advisory Database (reviewed) Moderate CVE-2022-39237

Packages

Ecosystem	Package	Affected	Fixed in
Go	github.com/sylabs/sif/v2	< 2.8.1	2.8.1

Details

As written in the advisory (Markdown source, shown as plain text).

### Impact 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. ### Patches 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 ### Workarounds Users may independently validate that the hash algorithm(s) used for metadata digest(s) and signature hash are cryptographically secure. ### References * [CVE-2004-2761](https://nvd.nist.gov/vuln/detail/cve-2004-2761) * [CVE-2005-4900](https://nvd.nist.gov/vuln/detail/cve-2005-4900) ### For more information If you have any questions or comments about this advisory: * Open an issue in [github.com/sylabs/sif](https://github.com/sylabs/sif/issues/new) * Email us at [[email protected]](mailto:[email protected])

References

External links from the advisory. They lead to third-party sites.