PT-2016-2080 · Php+2 · Php+2
Hanno Böck
·
Published
2016-05-06
·
Updated
2022-07-20
·
CVE-2016-4544
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 caused by a buffer overflow in the
exif process TIFF in JPEG function. This can be exploited by a remote attacker using specially crafted header data, potentially leading to a denial of service or other unspecified impacts, such as out-of-bounds memory reading.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.
As a temporary workaround, consider disabling the
exif process TIFF in JPEG function until a patch is available.Exploit
Fix
DoS
Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Php
Suse
Ubuntu