CVE-2020-28895

{"id": "CVE-2020-28895", "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": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 3.9}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 3.4, "exploitabilityScore": 3.9}]}, "published": "2021-02-03T16:15:13.633", "references": [{"url": "https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://support2.windriver.com/index.php?page=defects&on=view&id=V7LIBC-1327", "tags": ["Permissions Required"], "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-2020-28895", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://support2.windriver.com/index.php?page=defects&on=view&id=V7LIBC-1327", "tags": ["Permissions Required"], "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"}, {"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "In Wind River VxWorks, memory allocator has a possible overflow in calculating the 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": "En Wind River VxWorks, el asignador de memoria presenta un posible desbordamiento en el calculo del tama\u00f1o del bloque de memoria que se asignar\u00e1 por medio de la funci\u00f3n calloc(). Como resultado, la memoria real asignada es menor que el tama\u00f1o del b\u00fafer especificado por los argumentos, conllevando a una corrupci\u00f3n en la memoria"}], "lastModified": "2024-11-21T05:23:14.430", "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: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"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1507EFE2-DA83-42D7-B075-91EE060B6B35", "versionEndIncluding": "48.6.2", "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"}