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medium4.8

CVE-2019-11047

When PHP EXIF extension is parsing EXIF information from an image, e.g.

Impact

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.

Affected products

VendorProductAffected versions
PhpPhp
from 7.2.0 before 7.2.26
from 7.3.0 before 7.3.13
Version 7.4.0
FedoraprojectFedora
Versions 30, 31
DebianDebian Linux
Versions 8.0, 9.0, 10.0
CanonicalUbuntu Linux
Versions 12.04, 14.04, 16.04, 18.04, 19.04, 19.10

Weakness classification

CWE-125

References