{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2023-25656", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2023-02-21T00:00:00", "dateReserved": "2023-02-09T00:00:00", "datePublished": "2023-02-20T00:00:00"}, "containers": {"cna": {"title": "notation-go has excessive memory allocation on verification", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2023-02-21T00:00:00"}, "descriptions": [{"lang": "en", "value": "notation-go is a collection of libraries for supporting Notation sign, verify, push, and pull of oci artifacts. Prior to version 1.0.0-rc.3, notation-go users will find their application using excessive memory when verifying signatures. The application will be killed, and thus availability is impacted. The problem has been patched in the release v1.0.0-rc.3. Some workarounds are available. Users can review their own trust policy file and check if the identity string contains `=#`. Meanwhile, users should only put trusted certificates in their trust stores referenced by their own trust policy files, and make sure the `authenticity` validation is set to `enforce`."}], "affected": [{"vendor": "notaryproject", "product": "notation-go", "versions": [{"version": "1.0.0-rc.3", "status": "affected", "lessThan": "1.0.0-rc.3", "versionType": "custom"}]}], "references": [{"url": "https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3"}, {"url": "https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-770 Allocation of Resources Without Limits or Throttling", "cweId": "CWE-770"}]}], "x_generator": {"engine": "Vulnogram 0.0.9"}, "source": {"advisory": "GHSA-87x9-7grx-m28v", "defect": ["GHSA-87x9-7grx-m28v"], "discovery": "UNKNOWN"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:notaryproject:notation-go:0.7.0:alpha1:*:*:*:*:*:*", "matchCriteriaId": "4FE9F3CB-8113-43F6-B85E-901E0F742EBD", "vulnerable": true}, {"criteria": "cpe:2.3:a:notaryproject:notation-go:0.8.0:alpha1:*:*:*:*:*:*", "matchCriteriaId": "26950002-B9F0-42DE-95D9-AC4A4AA16693", "vulnerable": true}, {"criteria": "cpe:2.3:a:notaryproject:notation-go:0.9.0:alpha1:*:*:*:*:*:*", "matchCriteriaId": "17AF7E20-1C25-4660-9F8F-D99AB3AE4B7F", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "notation-go is a collection of libraries for supporting Notation sign, verify, push, and pull of oci artifacts. Prior to version 1.0.0-rc.3, notation-go users will find their application using excessive memory when verifying signatures. The application will be killed, and thus availability is impacted. The problem has been patched in the release v1.0.0-rc.3. Some workarounds are available. Users can review their own trust policy file and check if the identity string contains `=#`. Meanwhile, users should only put trusted certificates in their trust stores referenced by their own trust policy files, and make sure the `authenticity` validation is set to `enforce`."}], "id": "CVE-2023-25656", "lastModified": "2024-02-29T21:18:28.590", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2023-02-20T16:15:10.747", "references": [{"source": "security-advisories@github.com", "tags": ["Release Notes"], "url": "https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-770"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

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