Vulnerability CVE-2018-6120
Published: 2019-01-09

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.

Type:

CWE-787

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux workstation 
Google -> Chrome 
Debian -> Debian linux 

 References:
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
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