CVE-2020-7068

{"containers": {"cna": {"affected": [{"product": "PHP", "vendor": "PHP Group", "versions": [{"lessThan": "7.3.21", "status": "affected", "version": "7.3.x", "versionType": "custom"}, {"lessThan": "7.4.9", "status": "affected", "version": "7.4.x", "versionType": "custom"}, {"lessThan": "7.2.33", "status": "affected", "version": "7.2.x", "versionType": "custom"}]}], "configurations": [{"lang": "en", "value": "phar extension must be enabled"}], "credits": [{"lang": "en", "value": "grigoritchy at gmail dot com"}], "datePublic": "2020-08-03T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": 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"https://www.tenable.com/security/tns-2021-14"}], "source": {"defect": ["https://bugs.php.net/bug.php?id=79797"], "discovery": "EXTERNAL"}, "title": "Use of freed hash key in the phar_parse_zipfile function", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-08-03T16:16:00.000Z", "ID": "CVE-2020-7068", "STATE": "PUBLIC", "TITLE": "Use of freed hash key in the phar_parse_zipfile function"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "PHP", "version": {"version_data": [{"version_affected": "<", "version_name": "7.3.x", "version_value": "7.3.21"}, {"version_affected": "<", "version_name": "7.4.x", "version_value": "7.4.9"}, {"version_affected": "<", "version_name": "7.2.x", "version_value": "7.2.33"}]}}]}, "vendor_name": "PHP Group"}]}}, "configuration": [{"lang": "en", "value": "phar extension must be enabled"}], "credit": [{"lang": "eng", "value": "grigoritchy at gmail dot com"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-416 Use After Free"}]}]}, "references": {"reference_data": [{"name": "https://bugs.php.net/bug.php?id=79797", "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=79797"}, {"name": "GLSA-202009-10", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202009-10"}, {"name": "https://security.netapp.com/advisory/ntap-20200918-0005/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"}, {"name": "DSA-4856", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2021/dsa-4856"}, {"name": "https://www.tenable.com/security/tns-2021-14", "refsource": "CONFIRM", "url": "https://www.tenable.com/security/tns-2021-14"}]}, "source": {"defect": ["https://bugs.php.net/bug.php?id=79797"], "discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:18:03.035Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://bugs.php.net/bug.php?id=79797"}, {"name": "GLSA-202009-10", "tags": ["vendor-advisory", "x_refsource_GENTOO", "x_transferred"], "url": "https://security.gentoo.org/glsa/202009-10"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"}, {"name": "DSA-4856", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "https://www.debian.org/security/2021/dsa-4856"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.tenable.com/security/tns-2021-14"}]}]}, "cveMetadata": {"assignerOrgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b", "assignerShortName": "php", "cveId": "CVE-2020-7068", "datePublished": "2020-09-09T17:58:42.837Z", "dateReserved": "2020-01-15T00:00:00.000Z", "dateUpdated": "2024-09-17T00:36:03.824Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "PHP", "vendor": "PHP Group", "versions": [{"lessThan": "7.3.21", "status": "affected", "version": "7.3.x", "versionType": "custom"}, {"lessThan": "7.4.9", "status": "affected", "version": "7.4.x", "versionType": "custom"}, {"lessThan": "7.2.33", "status": "affected", "version": "7.2.x", "versionType": "custom"}]}], "source": "security@php.net"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "822158CB-39AD-45A2-8846-64B9DA6D7D6D", "versionEndExcluding": "7.2.33", "versionStartIncluding": "7.2.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "9638ADE3-FBBA-4F05-B115-38E19926C73B", "versionEndExcluding": "7.3.21", "versionStartIncluding": "7.3.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "548DD627-7597-4A9B-8C3B-6A40B737639B", "versionEndExcluding": "7.4.9", "versionStartIncluding": "7.4.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*", "matchCriteriaId": "41DBA7C7-8084-45F6-B59D-13A9022C34DF", "versionEndExcluding": "5.19.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."}, {"lang": "es", "value": "En PHP versiones 7.2.x por debajo de 7.2.33, 7.3.x por debajo de 7.3.21 y 7.4.x por debajo de 7.4.9, mientras se procesan archivos PHAR con la extensi\u00f3n phar, la funci\u00f3n phar_parse_zipfile podr\u00eda ser enga\u00f1ada para que acceda a la memoria liberada, lo que podr\u00eda conllevar a un bloqueo o una divulgaci\u00f3n de informaci\u00f3n"}], "id": "CVE-2020-7068", "lastModified": "2026-06-17T03:24:18.233", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 3.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 3.4, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.8, "baseSeverity": 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"security@php.net", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202009-10"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"}, {"source": "security@php.net", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2021/dsa-4856"}, {"source": "security@php.net", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.tenable.com/security/tns-2021-14"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mailing List", "Patch", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=79797"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.gentoo.org/glsa/202009-10"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://security.netapp.com/advisory/ntap-20200918-0005/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2021/dsa-4856"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://www.tenable.com/security/tns-2021-14"}], "sourceIdentifier": "security@php.net", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "security@php.net", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2021:4213", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "php:7.4-8050020210526053050.3e6e7e84", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-11-09T00:00:00Z"}, {"advisory": "RHSA-2021:2992", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php73-php-0:7.3.29-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2021-08-03T00:00:00Z"}, {"advisory": "RHSA-2021:2992", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php73-php-0:7.3.29-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2021-08-03T00:00:00Z"}], "bugzilla": {"description": "php: Use of freed hash key in the phar_parse_zipfile function", "id": "1868109", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1868109"}, "csaw": false, "cvss3": {"cvss3_base_score": "3.6", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L", "status": "verified"}, "cwe": "CWE-416", "details": ["In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure."], "name": "CVE-2020-7068", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Out of support scope", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Fix deferred", "package_name": "php", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "php:7.2/php", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Fix deferred", "package_name": "php:7.3/php", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:3", "fix_state": "Out of support scope", "package_name": "rh-php72-php", "product_name": "Red Hat Software Collections"}], "public_date": "2020-08-06T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-7068\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7068"], "threat_severity": "Low"}

{}