CVEs-PoC/2020/CVE-2020-7064.md

CVE-2020-7064

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.

POC

Reference

• https://www.oracle.com/security-alerts/cpujan2021.html

Github

• https://github.com/Live-Hack-CVE/CVE-2020-7064