{"id":"CVE-2023-47163","state":"PUBLISHED","title":"Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-servi","description":"Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition.","publishedAt":"2023-11-13T02:26:42.658Z","updatedAt":"2025-01-08T21:35:11.153Z","severity":null,"assigner":"jpcert","products":["Remarshal-project Remarshal"],"affected":[{"vendor":"Remarshal-project","product":"Remarshal","versions":[{"version":"prior to v0.17.1","status":"affected"}]}],"references":["https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1","https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494","https://jvn.jp/en/jp/JVN86156389/"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:24.729Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/47xxx/CVE-2023-47163.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-47163","state":"PUBLISHED","datePublished":"2023-11-13T02:26:42.658Z","dateUpdated":"2025-01-08T21:35:11.153Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2023-10-31T00:29:57.924Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Remarshal prior to v0.17.1 expands YAML alias nodes unlimitedly, hence Remarshal is vulnerable to Billion Laughs Attack. Processing untrusted YAML files may cause a denial-of-service (DoS) condition."}],"affected":[{"vendor":"Remarshal-project","product":"Remarshal","versions":[{"version":"prior to v0.17.1","status":"affected"}]}],"references":[{"url":"https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1"},{"url":"https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494"},{"url":"https://jvn.jp/en/jp/JVN86156389/"}],"problemTypes":[{"descriptions":[{"description":"Uncontrolled Recursion","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2023-11-13T02:26:42.658Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/remarshal-project/remarshal/releases/tag/v0.17.1","tags":["x_transferred"]},{"url":"https://github.com/remarshal-project/remarshal/commit/fd6ac799a02f533c3fc243b49cdd6d21aa7ee494","tags":["x_transferred"]},{"url":"https://jvn.jp/en/jp/JVN86156389/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T21:01:22.828Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-01-08T21:34:46.749029Z","id":"CVE-2023-47163","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-01-08T21:35:11.153Z"}}]}}}