{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-05-16T19:14:07.589","vulnerabilities":[{"cve":{"id":"CVE-2024-45193","sourceIdentifier":"cve@mitre.org","published":"2024-08-22T16:15:10.300","lastModified":"2025-06-17T19:51:54.887","vulnStatus":"Analyzed","cveTags":[{"sourceIdentifier":"cve@mitre.org","tags":["unsupported-when-assigned"]}],"descriptions":[{"lang":"en","value":"An issue was discovered in Matrix libolm through 3.2.16. There is Ed25519 signature malleability due to lack of validation criteria (does not ensure that S < n). This refers to the libolm implementation of Olm. NOTE: This vulnerability only affects products that are no longer supported by the maintainer."},{"lang":"es","value":"Se descubrió un problema en Matrix libolm (también conocido como Olm) hasta la versión 3.2.16. Existe maleabilidad de la firma Ed25519 debido a la falta de criterios de validación (no asegura que S &lt; n). NOTA: Esta vulnerabilidad solo afecta a productos que ya no son compatibles con el fabricante."}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.8,"impactScore":1.4}]},"weaknesses":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","description":[{"lang":"en","value":"CWE-327"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:matrix:olm:*:*:*:*:*:*:*:*","versionEndIncluding":"3.2.16","matchCriteriaId":"C7B17FB9-0BA5-45F7-BC70-42077F48B4B9"}]}]}],"references":[{"url":"https://gitlab.matrix.org/matrix-org/olm/","source":"cve@mitre.org","tags":["Product"]},{"url":"https://gitlab.matrix.org/matrix-org/olm/-/commit/6d4b5b07887821a95b144091c8497d09d377f985","source":"cve@mitre.org","tags":["Patch"]},{"url":"https://news.ycombinator.com/item?id=41249371","source":"cve@mitre.org","tags":["Issue Tracking"]},{"url":"https://soatok.blog/2024/08/14/security-issues-in-matrixs-olm-library/","source":"cve@mitre.org","tags":["Exploit"]}]}}]}