PT-2016-3371 · Php+2 · Php+2
Fernando
·
Published
2016-09-11
·
Updated
2018-01-05
·
CVE-2016-7127
CVSS v2.0
10
Critical
| Vector | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
PHP versions prior to 5.6.25
PHP versions 7.x prior to 7.0.10
Description
The issue is related to the
imagegammacorrect function in the ext/gd/gd.c file, which does not properly validate gamma values. This allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have other unspecified impacts by providing different signs for the second and third arguments. The vulnerability is associated with an out-of-bounds write in memory.Recommendations
For PHP versions prior to 5.6.25, update to version 5.6.25 or later.
For PHP versions 7.x prior to 7.0.10, update to version 7.0.10 or later.
Exploit
Fix
DoS
Memory Corruption
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Weakness Enumeration
Related Identifiers
Affected Products
Php
Suse
Ubuntu