php: Heap buffer overflow in function exif_iif_add_value()

When processing certain files, PHP EXIF extension in versions 7.1.x below 7.1.28, 7.2.x below 7.2.17 and 7.3.x below 7.3.4 can be caused to read past allocated buffer in exifiifaddvalue function. This may lead to information disclosure or crash...

PT-2019-4832

Name of the Vulnerable Software and Affected Versions PHP versions 7.1.x through 7.1.29 PHP versions 7.2.x through 7.2.18 PHP versions 7.3.x through 7.3.5 Description The issue is related to an out-of-bounds buffer read in the PHP interpreter, specifically affecting the exif iif add value functio...

PT-2019-4958

Name of the Vulnerable Software and Affected Versions PHP EXIF extension versions 7.1.x below 7.1.28 PHP EXIF extension versions 7.2.x below 7.2.17 PHP EXIF extension versions 7.3.x below 7.3.4 Description The issue is related to the PHP EXIF extension, specifically the exif iif add value functio...