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CVE-2016-7127

nvd nist
Published: Sep 12, 2016Modified: May 6, 2026

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9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD

Description

The imagegammacorrect function in ext/gd/gd.c in PHP before 5.6.25 and 7.x before 7.0.10 does not properly validate gamma values, which allows remote attackers to cause a denial of service (out-of-bounds write) or possibly have unspecified other impact by providing different signs for the second and third arguments.

Affected (11)

Products: Php: Php
Php
1 product
Php
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Php
Up to 5.6.24
Configuration B
10 vulnerable
Vulnerable SoftwareAffected Versions
Php
Php
Version 7.0.0
Php
Version 7.0.1
Php
Version 7.0.2
Php
Version 7.0.3
Php
Version 7.0.4
Php
Version 7.0.5
Php
Version 7.0.6
Php
Version 7.0.7
Php
Version 7.0.8
Php
Version 7.0.9

Related CWEs

CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.

References (20)

Source: cve@mitre.org
Mailing List
Source: cve@mitre.org
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Release Notes
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
ExploitIssue Tracking
Source: cve@mitre.org
Issue TrackingPatch
Source: cve@mitre.org
Source: cve@mitre.org
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitIssue Tracking
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingPatch
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.