{"id":"CVE-2020-7064","details":"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.","aliases":["BIT-libphp-2020-7064","BIT-php-2020-7064","BIT-php-min-2020-7064"],"modified":"2026-04-16T04:33:27.093372488Z","published":"2020-04-01T04:15:13.693Z","related":["ALSA-2020:3662","SUSE-SU-2020:1199-1","SUSE-SU-2020:1546-1","SUSE-SU-2020:1714-1","SUSE-SU-2022:4067-1","openSUSE-SU-2020:0642-1"],"references":[{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4717"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20200403-0001/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4330-1/"},{"type":"ADVISORY","url":"https://usn.ubuntu.com/4330-2/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2020/dsa-4719"},{"type":"ADVISORY","url":"https://www.oracle.com/security-alerts/cpujan2021.html"},{"type":"FIX","url":"https://www.tenable.com/security/tns-2021-14"},{"type":"FIX","url":"https://bugs.php.net/bug.php?id=79282"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/php/php-src","events":[{"introduced":"8148cbb78841c8ec0759c0836e7f35dec799d300"},{"fixed":"cc274342d26942fc162aff6203e23372b5715d80"},{"introduced":"52ace952a1b65ca80fc2617f11c2fa6dd03f51bd"},{"fixed":"4e330d3d488c232ad5f9769f1fa9471c9b5ad088"},{"introduced":"3c7824e16ec4c3cee417262445d2c2b66531c10f"},{"fixed":"acfdeccb2ee5821138a8d68b12177daff1e63e41"},{"introduced":"0"},{"last_affected":"5dc92c2117cafc61daaaaa240fd46c3ac33872a4"}],"database_specific":{"versions":[{"introduced":"7.2.0"},{"fixed":"7.2.29"},{"introduced":"7.3.0"},{"fixed":"7.3.16"},{"introduced":"7.4.0"},{"fixed":"7.4.4"},{"introduced":"0"},{"last_affected":"8.0"}]}}],"versions":["POST_64BIT_BRANCH_MERGE","POST_AST_MERGE","POST_PHP7_NSAPI_REMOVAL","POST_PHP7_REMOVALS","POST_PHPNG_MERGE","PRE_64BIT_BRANCH_MERGE","PRE_AST_MERGE","PRE_PHP7_EREG_MYSQL_REMOVALS","PRE_PHP7_NSAPI_REMOVAL","PRE_PHP7_REMOVALS","php-7.3.16RC1","php-8.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-7064.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"9.0"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]},{"events":[{"introduced":"0"},{"last_affected":"12.04"}]},{"events":[{"introduced":"0"},{"last_affected":"14.04"}]},{"events":[{"introduced":"0"},{"last_affected":"16.04"}]},{"events":[{"introduced":"0"},{"last_affected":"18.04"}]},{"events":[{"introduced":"0"},{"last_affected":"19.10"}]},{"events":[{"introduced":"0"},{"last_affected":"20.04"}]},{"events":[{"introduced":"0"},{"last_affected":"15.1"}]},{"events":[{"introduced":"0"},{"fixed":"5.19.0"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L"}]}