Rapid7 Vulnerability & Exploit Database

Oracle Linux: (CVE-2019-6977) ELSA-2020-4659: gd security update

Back to Search

Oracle Linux: (CVE-2019-6977) ELSA-2020-4659: gd security update

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
01/26/2019
Created
11/14/2020
Added
11/12/2020
Modified
11/12/2020

Description

gdImageColorMatch in gd_color_match.c in the GD Graphics Library (aka LibGD) 2.2.5, as used in the imagecolormatch function in PHP before 5.6.40, 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.1, has a heap-based buffer overflow. This can be exploited by an attacker who is able to trigger imagecolormatch calls with crafted image data.

Solution(s)

  • oracle-linux-upgrade-gd
  • oracle-linux-upgrade-gd-devel

With Rapid7 live dashboards, I have a clear view of all the assets on my network, which ones can be exploited, and what I need to do in order to reduce the risk in my environment in real-time. No other tool gives us that kind of value and insight.

– Scott Cheney, Manager of Information Security, Sierra View Medical Center

;