CVE-2020-1916

{"id": "CVE-2020-1916", "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": "2021-03-10T16:15:14.173", "references": [{"url": "https://github.com/facebook/hhvm/commit/abe0b29e4d3a610f9bc920b8be4ad8403364c2d4", "tags": ["Patch", "Third Party Advisory"], "source": "cve-assign@fb.com"}, {"url": "https://hhvm.com/blog/2020/11/12/security-update.html", "tags": ["Release Notes", "Vendor Advisory"], "source": "cve-assign@fb.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}, {"type": "Secondary", "source": "cve-assign@fb.com", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0."}, {"lang": "es", "value": "Un c\u00e1lculo de tama\u00f1o incorrecto en la funci\u00f3n ldap_escape puede conllevar a un desbordamiento de enteros cuando es pasada una entrada demasiado larga, resultando en una escritura fuera de l\u00edmites. Este problema afecta a HHVM versiones anteriores a 4.56.2, todas las versiones entre 4.57.0 y 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0"}], "lastModified": "2021-03-17T19:01:09.137", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6711FFC9-F4D3-438B-B596-30FCB4EAF015", "versionEndExcluding": "4.56.2"}, {"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "14D6DF29-4414-4A07-99E9-1BD568EC77A7", "versionEndExcluding": "4.78.1", "versionStartIncluding": "4.57.0"}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.79.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C83AAFF-2886-424B-A9BD-251B3AAC790B"}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.80.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "73B27B4A-CD40-4493-BDCD-27F6ADD6C65A"}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.81.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5BD9447B-B287-484B-A14C-787F8481EBB8"}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.82.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "15825F25-22B8-4863-A4E0-AD2EE66FA12C"}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.83.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A04923E1-4DCE-4E34-8238-99BCCEEF4791"}], "operator": "OR"}]}], "sourceIdentifier": "cve-assign@fb.com"}