{
  "schema_version": "1.3.1",
  "id": "GO-2022-0998",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2022-36056",
    "GHSA-8gw7-4j42-w388"
  ],
  "summary": "Improper blob verification in github.com/sigstore/cosign",
  "details": "Improper blob verification in github.com/sigstore/cosign",
  "affected": [
    {
      "package": {
        "name": "github.com/sigstore/cosign",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.12.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/sigstore/cosign/cmd/cosign/cli/verify",
            "symbols": [
              "VerifyAttestationCommand.Exec",
              "VerifyBlobCmd",
              "VerifyCommand.Exec",
              "signatures",
              "verifyRekorBundle",
              "verifyRekorEntry",
              "verifySigByUUID"
            ]
          },
          {
            "path": "github.com/sigstore/cosign/pkg/cosign",
            "symbols": [
              "TLogUpload",
              "TLogUploadInTotoAttestation",
              "VerifyBundle",
              "VerifyImageAttestations",
              "VerifyImageSignature",
              "VerifyImageSignatures",
              "VerifyLocalImageAttestations",
              "VerifyLocalImageSignatures",
              "VerifySET",
              "VerifyTLogEntry"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/sigstore/cosign/security/advisories/GHSA-8gw7-4j42-w388"
    },
    {
      "type": "FIX",
      "url": "https://github.com/sigstore/cosign/commit/80b79ed8b4d28ccbce3d279fd273606b5cddcc25"
    },
    {
      "type": "WEB",
      "url": "https://github.com/sigstore/cosign/releases/tag/v1.12.0"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2022-0998"
  }
}