CVE-2020-7060

{"id": "CVE-2020-7060", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "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": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "security@php.net", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 3.9}]}, "published": "2020-02-10T08:15:12.797", "references": [{"url": "http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00023.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://bugs.php.net/bug.php?id=79037", "tags": ["Exploit", "Patch", "Vendor Advisory"], "source": "security@php.net"}, {"url": "https://lists.debian.org/debian-lts-announce/2020/02/msg00030.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://seclists.org/bugtraq/2020/Feb/27", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://seclists.org/bugtraq/2020/Feb/31", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://seclists.org/bugtraq/2021/Jan/3", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://security.gentoo.org/glsa/202003-57", "tags": ["Third Party Advisory"], "source": "security@php.net"}, {"url": "https://security.netapp.com/advisory/ntap-20200221-0002/", "tags": ["Mailing List", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://usn.ubuntu.com/4279-1/", "tags": ["Patch", "Third Party Advisory"], "source": "security@php.net"}, {"url": "https://www.debian.org/security/2020/dsa-4626", "tags": ["Third Party Advisory"], "source": "security@php.net"}, {"url": "https://www.debian.org/security/2020/dsa-4628", "tags": ["Third Party Advisory"], "source": "security@php.net"}, {"url": "https://www.oracle.com/security-alerts/cpuApr2021.html", "tags": ["Third Party Advisory"], "source": "security@php.net"}, {"url": "https://www.oracle.com/security-alerts/cpujul2020.html", "tags": ["Third Party Advisory"], "source": "security@php.net"}, {"url": "https://www.tenable.com/security/tns-2021-14", "tags": ["Patch", "Third Party Advisory"], "source": "security@php.net"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}, {"type": "Secondary", "source": "security@php.net", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "When using certain mbstring functions to convert multibyte encodings, in PHP versions 7.2.x below 7.2.27, 7.3.x below 7.3.14 and 7.4.x below 7.4.2 it is possible to supply data that will cause function mbfl_filt_conv_big5_wchar to read past the allocated buffer. This may lead to information disclosure or crash."}, {"lang": "es", "value": "Cuando se usan determinadas funciones de mbstring para convertir codificaciones multibyte, en PHP versiones 7.2.x por debajo de 7.2.27, versiones 7.3.x por debajo de 7.3.14 y versiones 7.4.x por debajo de 7.4.2, es posible suministrar datos que causar\u00e1n que la funci\u00f3n mbfl_filt_conv_big5_wchar lea m\u00e1s all\u00e1 del buffer asignado. Esto puede conllevar a una divulgaci\u00f3n de informaci\u00f3n o bloqueo."}], "lastModified": "2022-07-01T12:33:19.773", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0C8F023B-DDEF-48ED-9E3F-785F61636F98", "versionEndExcluding": "7.2.27", "versionStartIncluding": "7.2.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A4DF319B-F27D-44FC-BD7E-4022925E121D", "versionEndExcluding": "7.3.14", "versionStartIncluding": "7.3.0"}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF0A5CFA-33A0-4676-8A69-F0B3B4BC16A6", "versionEndExcluding": "7.4.2", "versionStartIncluding": "7.4.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "41DBA7C7-8084-45F6-B59D-13A9022C34DF", "versionEndExcluding": "5.19.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2C2A0171-EAC8-4202-BA1D-2A9D9FE055E1", "versionEndIncluding": "8.4", "versionStartIncluding": "8.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B620311B-34A3-48A6-82DF-6F078D7A4493"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}], "sourceIdentifier": "security@php.net"}