{"cve":"CVE-2020-7064","nvd":{"published":"2020-04-01T04:15:13.693","modified":"2026-06-17T03:24:17.643","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L","score":5.4},"cwes":["CWE-125"],"references":["http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html","https://bugs.php.net/bug.php?id=79282","https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html","https://security.netapp.com/advisory/ntap-20200403-0001/","https://usn.ubuntu.com/4330-1/"],"products":["canonical:ubuntu_linux","debian:debian_linux","opensuse:leap","php:php","tenable:tenable.sc"],"source":"nvd","synced_at":"2026-10-19T21:03:08.679916934+00:00"},"epss":{"cve":"CVE-2020-7064","score":0.04295,"percentile":0.91131,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}