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.

Remediation

References

CVE-2016-7127

Related Vulnerabilities

WordPress Plugin Multiplayer Games Cross-Site Scripting (3.7)

WordPress Plugin PAYPAL CURRENCY CONVERTER BASIC FOR WOOCOMMERCE Arbitrary File Disclosure (1.3)

WordPress Plugin Ultimate Member-User Profile, Registration, Login, Member Directory, Content Restriction & Membership Cross-Site Scripting (2.1.19)

Dolibarr Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-17578)

Liferay Portal Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-1502)

Severity

Critical

Classification

CVE-2016-7127 CWE-787 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Missing Update Known Vulnerabilities