{ "containers": { "cna": { "affected": [ { "product": "PHP", "vendor": "PHP Group", "versions": [ { "status": "affected", "version": "7.2.x below 7.2.29" }, { "status": "affected", "version": "7.3.x below 7.3.16" }, { "status": "affected", "version": "7.4.x below 7.4.4" } ] } ], "credits": [ { "lang": "en", "value": "64796c6e69 at gmail dot com" } ], "datePublic": "2020-03-17T00:00:00", "descriptions": [ { "lang": "en", "value": "In PHP versions 7.2.x below 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\\0) character, the URL will be silently truncated at it. This may cause some software to make incorrect assumptions about the target of the get_headers() and possibly send some information to a wrong server." } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-170", "description": "CWE-170 Improper Null Termination", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2021-07-22T17:06:30", "orgId": "dd77f84a-d19a-4638-8c3d-a322d820ed2b", "shortName": "php" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://bugs.php.net/bug.php?id=79329" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://security.netapp.com/advisory/ntap-20200403-0001/" }, { "name": "[debian-lts-announce] 20200426 [SECURITY] [DLA 2188-1] php5 security update", "tags": [ "mailing-list", "x_refsource_MLIST" ], "url": "https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html" }, { "name": "USN-4330-2", "tags": [ "vendor-advisory", "x_refsource_UBUNTU" ], "url": "https://usn.ubuntu.com/4330-2/" }, { "name": "openSUSE-SU-2020:0642", "tags": [ "vendor-advisory", "x_refsource_SUSE" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html" }, { "name": "DSA-4717", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2020/dsa-4717" }, { "name": "DSA-4719", "tags": [ "vendor-advisory", "x_refsource_DEBIAN" ], "url": "https://www.debian.org/security/2020/dsa-4719" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://www.tenable.com/security/tns-2021-14" } ], "source": { "defect": [ "https://bugs.php.net/bug.php?id=79329" ], "discovery": "EXTERNAL" }, "title": "get_headers() silently truncates after a null byte", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-03-17T05:39:00.000Z", "ID": "CVE-2020-7066", "STATE": "PUBLIC", "TITLE": "get_headers() silently truncates after a null byte" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "PHP", "version": { "version_data": [ { "version_value": "7.2.x below 7.2.29" }, { "version_value": "7.3.x below 7.3.16" }, { "version_value": "7.4.x below 7.4.4" } ] } } ] }, "vendor_name": "PHP Group" } ] } }, "credit": [ { "lang": "eng", "value": "64796c6e69 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 7.2.29, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using get_headers() with user-supplied URL, if the URL contains zero (\\0) character, the URL will be silently truncated at it. 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