PT-2016-2081 · Php+2 · Php+2
Hanno Böck
·
Published
2016-05-06
·
Updated
2018-10-30
·
CVE-2016-4543
CVSS v3.1
9.8
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.5.35
PHP versions 5.6.x prior to 5.6.21
PHP versions 7.x prior to 7.0.6
Description
The issue is related to the
exif process IFD in JPEG function in the ext/exif/exif.c file, which does not properly validate IFD sizes. This allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have other unspecified impacts via crafted header data.Recommendations
For PHP versions prior to 5.5.35, update to version 5.5.35 or later.
For PHP versions 5.6.x prior to 5.6.21, update to version 5.6.21 or later.
For PHP versions 7.x prior to 7.0.6, update to version 7.0.6 or later.
Exploit
Fix
DoS
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Php
Suse
Ubuntu