CVE-2021-31996

{"id": "CVE-2021-31996", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2021-05-03T07:15:07.577", "references": [{"url": "https://rustsec.org/advisories/RUSTSEC-2021-0053.html", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-415"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in the algorithmica crate through 2021-03-07 for Rust. There is a double free in merge_sort::merge()."}, {"lang": "es", "value": "Se detect\u00f3 un problema en la crate algorithmica hasta el 07-03-2021 para Rust. Se presenta una doble liberaci\u00f3n en la funci\u00f3n merge_sort::merge()."}], "lastModified": "2021-05-11T13:37:14.547", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:algorithmica_project:algorithmica:*:*:*:*:*:rust:*:*", "vulnerable": true, "matchCriteriaId": "8E44A2D9-AFEB-420F-B8D2-C76755D9EF17", "versionEndIncluding": "2021-03-07"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}