{ "CVE_data_meta": { "ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-02-17T16:23:00.000Z", "ID": "CVE-2020-7064", "STATE": "PUBLIC", "TITLE": "Use-of-uninitialized-value in exif" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "PHP", "version": { "version_data": [ { "version_affected": "<", "version_name": "7.3.x", "version_value": "7.3.16" }, { "version_affected": "<", "version_name": "7.4.x", "version_value": "7.4.4" }, { "version_affected": "<", "version_name": "7.2.x", "version_value": "7.2.29" } ] } } ] }, "vendor_name": "PHP Group" } ] } }, "credit": [ { "lang": "eng", "value": "From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19581" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.5, "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:L", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-125 Out-of-bounds Read" } ] } ] }, "references": { "reference_data": [ { "refsource": "MLIST", "name": "[debian-lts-announce] 20200426 [SECURITY] [DLA 2188-1] php5 security update", "url": "https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html" }, { "refsource": "UBUNTU", "name": "USN-4330-1", "url": "https://usn.ubuntu.com/4330-1/" }, { "refsource": "UBUNTU", "name": "USN-4330-2", "url": "https://usn.ubuntu.com/4330-2/" }, { "refsource": "SUSE", "name": "openSUSE-SU-2020:0642", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html" }, { "refsource": "DEBIAN", "name": "DSA-4717", "url": "https://www.debian.org/security/2020/dsa-4717" }, { "refsource": "DEBIAN", "name": "DSA-4719", "url": "https://www.debian.org/security/2020/dsa-4719" }, { "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=79282", "name": "https://bugs.php.net/bug.php?id=79282" }, { "refsource": "CONFIRM", "name": "https://security.netapp.com/advisory/ntap-20200403-0001/", "url": "https://security.netapp.com/advisory/ntap-20200403-0001/" }, { "url": "https://www.oracle.com/security-alerts/cpujan2021.html", "refsource": "MISC", "name": "https://www.oracle.com/security-alerts/cpujan2021.html" }, { "refsource": "CONFIRM", "name": "https://www.tenable.com/security/tns-2021-14", "url": "https://www.tenable.com/security/tns-2021-14" } ] }, "source": { "defect": [ "https://bugs.php.net/bug.php?id=79282" ], "discovery": "INTERNAL" } }