{"id":"CVE-2023-25656","state":"PUBLISHED","title":"notation-go has excessive memory allocation on verification","description":"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`.","publishedAt":"2023-02-20T00:00:00.000Z","updatedAt":"2024-11-27T16:45:09.132Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["notaryproject notation-go"],"affected":[{"vendor":"notaryproject","product":"notation-go","versions":[{"version":"1.0.0-rc.3","status":"affected","lessThan":"1.0.0-rc.3","versionType":"custom"}]}],"references":["https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3","https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v"],"weaknesses":["CWE-770"],"ingestedAt":"2026-10-29T20:05:43.909Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/25xxx/CVE-2023-25656.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-25656","state":"PUBLISHED","datePublished":"2023-02-20T00:00:00.000Z","dateUpdated":"2024-11-27T16:45:09.132Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2023-02-09T00:00:00.000Z"},"containers":{"cna":{"title":"notation-go has excessive memory allocation on verification","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":[{"cweId":"CWE-770","type":"CWE","lang":"en","description":"CWE-770 Allocation of Resources Without Limits or Throttling"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2023-02-21T00:00:00.000Z"},"x_generator":{"engine":"Vulnogram 0.0.9"},"source":{"advisory":"GHSA-87x9-7grx-m28v","defect":["GHSA-87x9-7grx-m28v"],"discovery":"UNKNOWN"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/notaryproject/notation-go/releases/tag/v1.0.0-rc.3","tags":["x_transferred"]},{"url":"https://github.com/notaryproject/notation-go/security/advisories/GHSA-87x9-7grx-m28v","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T11:25:19.346Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-03-05T18:45:46.036047Z","id":"CVE-2023-25656","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-11-27T16:45:09.132Z"}}]}}}