{
  "schema_version": "1.3.1",
  "id": "GO-2022-1045",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-39237",
    "GHSA-m5m3-46gj-wch8"
  ],
  "summary": "Improper validation of signature hash algorithms in github.com/sylabs/sif/v2",
  "details": "The Singularity Image Format (SIF) reference implementation does not verify that the hash algorithm(s) used are cryptographically secure when verifying digital signatures.",
  "affected": [
    {
      "package": {
        "name": "github.com/sylabs/sif/v2",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.8.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/sylabs/sif/v2/pkg/integrity",
            "symbols": [
              "Signer.Sign",
              "Verifier.Verify",
              "digest.MarshalJSON",
              "digest.UnmarshalJSON",
              "newDigest",
              "signAndEncodeJSON",
              "verifyAndDecode"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2022-1045"
  }
}