Vulnerability Name:

CVE-2018-6120 (CCN-143124)

Assigned:2018-05-10
Published:2018-05-10
Updated:2020-08-24
Summary: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 v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
6.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L)
5.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.5 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Type:CWE-787
CWE-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2018-6120

Source: BID
Type: Third Party Advisory, VDB Entry
104143

Source: CCN
Type: BID-104143
Google Chrome Prior to 66.0.3359.170 Multiple Security Vulnerabilities

Source: REDHAT
Type: Third Party Advisory
RHSA-2018:1446

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update for Desktop

Source: CONFIRM
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html

Source: MISC
Type: Exploit, Issue Tracking, Patch, Vendor Advisory
https://crbug.com/833721

Source: XF
Type: UNKNOWN
google-chrome-cve20186120-bo(143124)

Source: GENTOO
Type: Third Party Advisory
GLSA-201805-06

Source: DEBIAN
Type: Third Party Advisory
DSA-4237

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 67.0.3396.62)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:google:chrome:66.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20186120
    V
    		CVE-2018-6120
    2022-06-30
    oval:org.opensuse.security:def:112066
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:105615
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:26387
    P
    		Security update for ffmpeg (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25316
    P
    		Security update for samba (Important)
    2020-12-01
    oval:org.opensuse.security:def:25691
    P
    		Security update for python36 (Important)
    2020-12-01
    oval:org.opensuse.security:def:25051
    P
    		Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:26422
    P
    		Security update for Chromium (Important)
    2020-12-01
    oval:org.opensuse.security:def:25400
    P
    		Security update for bcm43xx-firmware (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25705
    P
    		Security update for python3 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25178
    P
    		Security update for Mesa (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25550
    P
    		Security update for squid (Important)
    2020-12-01
    oval:org.opensuse.security:def:24976
    P
    		Security update for tomcat (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25749
    P
    		Security update for pidgin (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:25259
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:25603
    P
    		Security update for java-1_8_0-openjdk (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:24987
    P
    		Security update for curl (Important)
    2020-12-01
    oval:com.ubuntu.bionic:def:201861200000000
    V
    		CVE-2018-6120 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:20186120000
    V
    		CVE-2018-6120 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    oval:com.ubuntu.xenial:def:201861200000000
    V
    		CVE-2018-6120 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-09
    oval:com.ubuntu.bionic:def:20186120000
    V
    		CVE-2018-6120 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:20186120000
    V
    		CVE-2018-6120 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.cosmic:def:201861200000000
    V
    		CVE-2018-6120 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-09
    oval:com.ubuntu.trusty:def:20186120000
    V
    		CVE-2018-6120 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-01-09
    oval:com.ubuntu.artful:def:20186120000
    V
    		CVE-2018-6120 on Ubuntu 17.10 (artful) - medium.
    2018-05-15
    BACK
    google chrome *
    debian debian linux 9.0
    redhat enterprise linux desktop 6.0
    redhat enterprise linux server 6.0
    redhat enterprise linux workstation 6.0
    google chrome 66.0