{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-39237", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2022-10-31T00:00:00", "dateReserved": "2022-09-02T00:00:00", "datePublished": "2022-10-06T00:00:00"}, "containers": {"cna": {"title": "Digital Signature Hash Algorithms Not Validated in sylabs/sif", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2022-10-31T00:00:00"}, "descriptions": [{"lang": "en", "value": "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."}], "affected": [{"vendor": "sylabs", "product": "sif", "versions": [{"version": "< 2.8.1", "status": "affected"}]}], "references": [{"url": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"}, {"url": "https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"}, {"name": "GLSA-202210-19", "tags": ["vendor-advisory"], "url": "https://security.gentoo.org/glsa/202210-19"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-347: Improper Verification of Cryptographic Signature", "cweId": "CWE-347"}]}], "source": {"advisory": "GHSA-m5m3-46gj-wch8", "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:sylabs:singularity_image_format:*:*:*:*:*:*:*:*", "matchCriteriaId": "55B4B89E-C630-4A9C-9AE5-8EB9FBCC5336", "versionEndExcluding": "2.8.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "syslabs/sif es la implementaci\u00f3n de referencia del Formato de Imagen de Singularidad (SIF). En las versiones anteriores a 2.8.1, el paquete \"github.com/sylabs/sif/v2/pkg/integrity\" no verificaba que los algoritmos hash usados fueran criptogr\u00e1ficamente seguros cuando eran verificadas las firmas digitales. Se presenta un parche disponible en versiones posteriores a v2.8.1 incluy\u00e9ndola, del m\u00f3dulo. Es recomendado a usuarios actualizar. Los usuarios que no puedan actualizarse pueden comprobar de forma independiente que los algoritmos de hash usados para el resumen de metadatos y el hash de la firma son criptogr\u00e1ficamente seguros"}], "id": "CVE-2022-39237", "lastModified": "2023-07-14T17:24:50.857", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2022-10-06T18:16:10.160", "references": [{"source": "security-advisories@github.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/sylabs/sif/commit/07fb86029a12e3210f6131e065570124605daeaa"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://github.com/sylabs/sif/security/advisories/GHSA-m5m3-46gj-wch8"}, {"source": "security-advisories@github.com", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202210-19"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-327"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-347"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}