{"id":"CVE-2023-4043","state":"PUBLISHED","title":"Parsson DoS when parsing numbers from untrusted sources","description":"In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect.\n\n\nTo mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.\n\n\n","publishedAt":"2023-11-03T08:11:39.563Z","updatedAt":"2024-09-05T14:31:17.127Z","severity":{"score":5.9,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"eclipse"},"assigner":"eclipse","products":["Eclipse Foundation Parsson"],"affected":[{"vendor":"Eclipse Foundation","product":"Parsson","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.0.5","versionType":"semver"},{"version":"1.1.0","status":"affected","lessThan":"1.1.4","versionType":"semver"}]}],"references":["https://github.com/eclipse-ee4j/parsson/pull/100","https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/13"],"weaknesses":["CWE-20","CWE-834"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/4xxx/CVE-2023-4043.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-4043","state":"PUBLISHED","datePublished":"2023-11-03T08:11:39.563Z","dateUpdated":"2024-09-05T14:31:17.127Z","assignerShortName":"eclipse","assignerOrgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","dateReserved":"2023-08-01T14:21:55.370Z"},"containers":{"cna":{"title":"Parsson DoS when parsing numbers from untrusted sources","descriptions":[{"lang":"en","value":"In Eclipse Parsson before versions 1.1.4 and 1.0.5, Parsing JSON from untrusted sources can lead malicious actors to exploit the fact that the built-in support for parsing numbers with large scale in Java has a number of edge cases where the input text of a number can lead to much larger processing time than one would expect.\n\n\nTo mitigate the risk, parsson put in place a size limit for the numbers as well as their scale.\n\n\n"}],"affected":[{"vendor":"Eclipse Foundation","product":"Parsson","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.0.5","versionType":"semver"},{"version":"1.1.0","status":"affected","lessThan":"1.1.4","versionType":"semver"}]}],"references":[{"url":"https://github.com/eclipse-ee4j/parsson/pull/100"},{"url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/13"}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","description":"CWE-20 Improper Input Validation","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-834","description":"CWE-834 Excessive Iteration","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"eclipse","orgId":"e51fbebd-6053-4e49-959f-1b94eeb69a2c","dateUpdated":"2023-11-03T08:11:39.563Z"},"credits":[{"lang":"en","type":"finder","user":"00000000-0000-4000-9000-000000000000","value":"Yuan Tian"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/eclipse-ee4j/parsson/pull/100","tags":["x_transferred"]},{"url":"https://gitlab.eclipse.org/security/vulnerability-reports/-/issues/13","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T07:17:11.483Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-09-05T14:21:34.711216Z","id":"CVE-2023-4043","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-05T14:31:17.127Z"}}]}}}