CVE-2019-11034

Name of the Vulnerable Software and Affected Versions PHP EXIF extension versions 7.1.x through 7.1.27 PHP EXIF extension versions 7.2.x through 7.2.16 PHP EXIF extension versions 7.3.x through 7.3.3

Description The issue is related to the PHP EXIF extension's handling of certain files, which can cause it to read past the allocated buffer in the exif process IFD TAG function. This may lead to information disclosure or a crash. The vulnerability can be exploited by a remote attacker to gain unauthorized access to information or cause a denial of service.

Recommendations For PHP EXIF extension versions 7.1.x through 7.1.27, update to version 7.1.28 or later. For PHP EXIF extension versions 7.2.x through 7.2.16, update to version 7.2.17 or later. For PHP EXIF extension versions 7.3.x through 7.3.3, update to version 7.3.4 or later.