VYPR
Unrated severityNVD Advisory· Published Aug 9, 2019· Updated Sep 16, 2024

heap-buffer-overflow on exif_scan_thumbnail in EXIF extension

CVE-2019-11041

Description

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 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.

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Affected products

64

Patches

Vulnerability mechanics

References

17

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