CVE-2020-1919

{"containers": {"cna": {"affected": [{"product": "HHVM", "vendor": "Facebook", "versions": [{"lessThan": "unspecified", "status": "unaffected", "version": "4.98.1", "versionType": "custom"}, {"status": "affected", "version": "4.98.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.97.1", "versionType": "custom"}, {"status": "affected", "version": "4.97.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.96.1", "versionType": "custom"}, {"status": "affected", "version": "4.96.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.95.1", "versionType": "custom"}, {"status": "affected", "version": "4.95.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.94.1", "versionType": "custom"}, {"status": "affected", "version": "4.94.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.93.2", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "4.81.0", "versionType": "custom"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.80.2", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "4.57.0", "versionType": "custom"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.56.3", "versionType": "custom"}, {"lessThan": "4.56.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "dateAssigned": "2020-12-11T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-125", "description": "Out-of-bounds Read (CWE-125)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-03-10T15:50:29.000Z", "orgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "shortName": "facebook"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://hhvm.com/blog/2021/02/25/security-update.html"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve-assign@fb.com", "DATE_ASSIGNED": "2020-12-11", "ID": "CVE-2020-1919", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "HHVM", "version": {"version_data": [{"version_affected": "!>=", "version_value": "4.98.1"}, {"version_affected": "=", "version_value": "4.98.0"}, {"version_affected": "!>=", "version_value": "4.97.1"}, {"version_affected": "=", "version_value": "4.97.0"}, {"version_affected": "!>=", "version_value": "4.96.1"}, {"version_affected": "=", "version_value": "4.96.0"}, {"version_affected": "!>=", "version_value": "4.95.1"}, {"version_affected": "=", "version_value": "4.95.0"}, {"version_affected": "!>=", "version_value": "4.94.1"}, {"version_affected": "=", "version_value": "4.94.0"}, {"version_affected": "!>=", "version_value": "4.93.2"}, {"version_affected": ">=", "version_value": "4.81.0"}, {"version_affected": "!>=", "version_value": "4.80.2"}, {"version_affected": ">=", "version_value": "4.57.0"}, {"version_affected": "!>=", "version_value": "4.56.3"}, {"version_affected": "<", "version_value": "4.56.3"}]}}]}, "vendor_name": "Facebook"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Out-of-bounds Read (CWE-125)"}]}]}, "references": {"reference_data": [{"name": "https://hhvm.com/blog/2021/02/25/security-update.html", "refsource": "MISC", "url": "https://hhvm.com/blog/2021/02/25/security-update.html"}, {"name": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca", "refsource": "MISC", "url": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T06:53:59.858Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hhvm.com/blog/2021/02/25/security-update.html"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca"}]}]}, "cveMetadata": {"assignerOrgId": "4fc57720-52fe-4431-a0fb-3d2c8747b827", "assignerShortName": "facebook", "cveId": "CVE-2020-1919", "datePublished": "2021-03-10T15:50:29.000Z", "dateReserved": "2019-12-02T00:00:00.000Z", "dateUpdated": "2024-08-04T06:53:59.858Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "HHVM", "vendor": "Facebook", "versions": [{"lessThan": "unspecified", "status": "unaffected", "version": "4.98.1", "versionType": "custom"}, {"status": "affected", "version": "4.98.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.97.1", "versionType": "custom"}, {"status": "affected", "version": "4.97.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.96.1", "versionType": "custom"}, {"status": "affected", "version": "4.96.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.95.1", "versionType": "custom"}, {"status": "affected", "version": "4.95.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.94.1", "versionType": "custom"}, {"status": "affected", "version": "4.94.0"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.93.2", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "4.81.0", "versionType": "custom"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.80.2", "versionType": "custom"}, {"lessThan": "unspecified", "status": "affected", "version": "4.57.0", "versionType": "custom"}, {"lessThan": "unspecified", "status": "unaffected", "version": "4.56.3", "versionType": "custom"}, {"lessThan": "4.56.3", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "cve-assign@fb.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "matchCriteriaId": "069C0B7D-5233-4EFF-BBA7-8B84D9227044", "versionEndExcluding": "4.56.3", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "matchCriteriaId": "59DAD37C-9F51-4BE3-B045-537CA259F7F7", "versionEndExcluding": "4.80.2", "versionStartIncluding": "4.57.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:*", "matchCriteriaId": "3B78720F-AA79-459F-A66C-5C4D67D7EE31", "versionEndExcluding": "4.93.2", "versionStartIncluding": "4.81.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.94.0:*:*:*:*:*:*:*", "matchCriteriaId": "1C4B9A3C-6A5A-45C4-A490-C13CF6D6A867", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.95.0:*:*:*:*:*:*:*", "matchCriteriaId": "18D33DC0-E6A7-4DC6-8E9A-2B85842EC21B", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.96.0:*:*:*:*:*:*:*", "matchCriteriaId": "B0B9078D-3C25-45B2-B5F2-59585A47BACB", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.97.0:*:*:*:*:*:*:*", "matchCriteriaId": "7B8F5C11-8610-4099-8A45-E6241F3D24E0", "vulnerable": true}, {"criteria": "cpe:2.3:a:facebook:hhvm:4.98.0:*:*:*:*:*:*:*", "matchCriteriaId": "47FF13C3-19DC-4F53-BF9D-38AC89D647D5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Incorrect bounds calculations in substr_compare could lead to an out-of-bounds read when the second string argument passed in is longer than the first. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0."}, {"lang": "es", "value": "Unos c\u00e1lculos de l\u00edmites incorrectos en la funci\u00f3n substr_compare podr\u00edan conllevar a una lectura fuera de l\u00edmites cuando el segundo argumento de cadena pasado es m\u00e1s largo que el primero.&#xa0;Este problema afecta a HHVM versiones anteriores a 4.56.3, todas las versiones entre 4.57.0 y 4.80.1, todas las versiones entre 4.81.0 y 4.93.1 y las versiones 4.94.0, 4.95.0, 4.96.0, 4.97.0 , 4.98.0"}], "id": "CVE-2020-1919", "lastModified": "2026-06-17T03:02:36.913", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-10T16:15:14.470", "references": [{"source": "cve-assign@fb.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca"}, {"source": "cve-assign@fb.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://hhvm.com/blog/2021/02/25/security-update.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://hhvm.com/blog/2021/02/25/security-update.html"}], "sourceIdentifier": "cve-assign@fb.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "cve-assign@fb.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}