CVE-2018-6120 Information

Description

An integer overflow that could lead to an attacker-controlled heap out-of-bounds write in PDFium in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/104143 https://access.redhat.com/errata/RHSA-2018:1446 https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html https://crbug.com/833721 https://security.gentoo.org/glsa/201805-06 https://www.debian.org/security/2018/dsa-4237

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8