CVE-2020-35198

{"id": "CVE-2020-35198", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "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": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2021-05-12T11:15:07.837", "references": [{"url": "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://support2.windriver.com/index.php?page=security-notices", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support2.windriver.com/index.php?page=security-notices", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.oracle.com/security-alerts/cpuapr2022.html", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-190"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption."}, {"lang": "es", "value": "Se detect\u00f3 un problema en Wind River VxWorks versi\u00f3n 7. El asignador de memoria presenta un posible desbordamiento de enteros al calcular el tama\u00f1o de un bloque de memoria que es asignado por una funci\u00f3n calloc(). Como resultado, la memoria actual asignada es menor que el tama\u00f1o del b\u00fafer especificado por los argumentos, conllevando a una corrupci\u00f3n de la memoria"}], "lastModified": "2024-11-21T05:26:56.603", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2E27E761-92D8-4A67-8D23-213E0C7BFFC6", "versionEndExcluding": "6.9.4.12", "versionStartIncluding": "6.9"}, {"criteria": "cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DB07AF57-0F8D-4DCD-80DA-64096674F017", "versionEndExcluding": "21.03", "versionStartIncluding": "7.0"}, {"criteria": "cpe:2.3:o:windriver:vxworks:6.9.4.12:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "69674D4D-2848-46BA-9367-7AA85EE2CD99"}, {"criteria": "cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1052B8F5-1BC4-46B6-A8F1-F1BF9A40DDAF"}, {"criteria": "cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7AABF1E5-DA6B-462D-A047-EC843F94568E"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8D23D483-D206-46C5-8BFE-4FA23DD8AB52", "versionEndIncluding": "46.8.2", "versionStartIncluding": "46.8.0"}, {"criteria": "cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4143A5F6-CD91-4209-A52B-98854CCAC987", "versionEndIncluding": "46.9.3", "versionStartIncluding": "46.9.1"}, {"criteria": "cpe:2.3:a:oracle:communications_eagle:46.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9FED9166-7A2A-453D-9792-7A6361CEF594"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}