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CVE-2018-6120

Date: January 9, 2019

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.

Severity Score

Related Resources (9)

http://www.securityfocus.com/bid/104143
https://access.redhat.com/errata/RHSA-2018:1446
https://crbug.com/833721
https://security.gentoo.org/glsa/201805-06
https://www.debian.org/security/2018/dsa-4237
https://access.redhat.com/security/cve/CVE-2018-6120
https://nvd.nist.gov/vuln/detail/CVE-2018-6120
https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
https://www.mend.io/vulnerability-database/CVE-2018-6120

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Out-of-bounds Write

CWE-787

CVSS v3

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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