Description
Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.
Affected Software
{"id": "CVE-2023-22881", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2023-22881", "description": "Zoom clients before version 5.13.5 contain a STUN parsing vulnerability. A malicious actor could send specially crafted UDP traffic to a victim Zoom client to remotely cause the client to crash, causing a denial of service.", "published": "2023-03-16T21:15:00", "modified": "2023-03-28T14:12:00", "epss": [{"cve": "CVE-2023-22881", "epss": 0.00044, "percentile": 0.10314, "modified": "2023-06-03"}], "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0}, "severity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-22881", "reporter": "security@zoom.us", "references": ["https://explore.zoom.us/en/trust/security/security-bulletin/"], "cvelist": ["CVE-2023-22881"], "immutableFields": [], "lastseen": "2023-06-03T17:43:29", "viewCount": 10, "enchantments": {"score": {"value": 6.9, "vector": "NONE"}, "affected_software": {"major_version": [{"name": "zoom", "version": 5}]}, "epss": [{"cve": "CVE-2023-22881", "epss": 0.00044, "percentile": 0.10308, "modified": "2023-05-02"}], "vulnersScore": 6.9}, "_state": {"dependencies": 0, "score": 1685814396, "affected_software_major_version": 0, "epss": 0}, "_internal": {"score_hash": "cd8c0a28dbff41ea3ed9c2bb8708207a"}, "cna_cvss": {"cna": "Zoom Video Communications, Inc.", "cvss": {"3": {"vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "score": 6.5}}}, "cpe": [], "cpe23": [], "cwe": ["NVD-CWE-noinfo"], "affectedSoftware": [{"cpeName": "zoom:zoom", "version": "5.13.5", "operator": "lt", "name": "zoom"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:zoom:zoom:5.13.5:*:*:*:*:*:*:*", "versionEndExcluding": "5.13.5", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://explore.zoom.us/en/trust/security/security-bulletin/", "name": "https://explore.zoom.us/en/trust/security/security-bulletin/", "refsource": "MISC", "tags": ["Vendor Advisory"]}], "product_info": [{"vendor": "Zoom Video Communications Inc", "product": "Zoom (for Android, iOS, Linux, macOS, and Windows) clients before version 5.13.5"}], "solutions": [], "workarounds": [], "impacts": [], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer", "cweId": "CWE-119"}]}], "exploits": []}
{}