{ "id": "CVE-2023-38537", "sourceIdentifier": "cve-assign@fb.com", "published": "2023-10-04T20:15:09.927", "lastModified": "2023-10-10T13:05:44.463", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability." }, { "lang": "es", "value": "Una condici\u00f3n de ejecuci\u00f3n en un subsistema de transporte de red provoc\u00f3 un problema de use-after-free en llamadas de audio/video entrantes establecidas o no silenciadas que podr\u00edan haber resultado en la terminaci\u00f3n de la aplicaci\u00f3n o en un flujo de control inesperado con muy baja probabilidad." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.2, "impactScore": 3.4 }, { "source": "cve-assign@fb.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 5.6, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.2, "impactScore": 3.4 } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-362" } ] }, { "source": "cve-assign@fb.com", "type": "Secondary", "description": [ { "lang": "en", "value": "CWE-366" }, { "lang": "en", "value": "CWE-416" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:whatsapp:whatsapp:*:*:*:*:desktop:mac_os_x:*:*", "versionEndExcluding": "2.2338.12", "matchCriteriaId": "7C6CEBF5-6C77-4B03-8964-203FA2416CC7" } ] } ] } ], "references": [ { "url": "https://www.whatsapp.com/security/advisories/2023/", "source": "cve-assign@fb.com", "tags": [ "Vendor Advisory" ] } ] }