CVE-2016-4542
Critical
Description
The exif_process_IFD_TAG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not properly construct spprintf arguments, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Php
PublishedMay 22, 2016
First seenMay 22, 2016
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| php php | v ≤ 5.5.34, 5.6.0, 5.6.1, 5.6.2, 5.6.3, 5.6.4, 5.6.5, 5.6.6, 5.6.7, 5.6.8, 5.6.9, 5.6.10, 5.6.11, 5.6.12, 5.6.13, 5.6.14, 5.6.15, 5.6.16, 5.6.17, 5.6.18, 5.6.19, 5.6.20, 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5 | — |
| opensuse leap | 42.1 | — |
| fedoraproject fedora | 24 | — |
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