Innovate faster and cut risk with PHP experts from Zend Services.
Beginning to advanced PHP classes to learn and earn global certification.
Help me choose >
Submit support requests and browse self-service resources.
information disclosure in exif_read_data() function
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 using the 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.
Upgrade to PHP 7.2.9 or above, 7.3.16 or above, or 7.4.4 or above.
Direct link to CVE-2020-7064 >
< View all CVEs