CVE-2019-9641: php: Uninitialized read in exif_process_IFD_in_TIFF

Severity: Critical

CVSS Score: 9.8

An issue was discovered in the EXIF component in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. There is an uninitialized read in exif_process_IFD_in_TIFF.