8.8
HIGH
CVE-2018-6063
Google Chrome Mojo Out-of-Bounds Memory Write
Description

Incorrect use of mojo::WrapSharedMemoryHandle in Mojo in Google Chrome prior to 65.0.3325.146 allowed a remote attacker who had compromised the renderer process to perform an out of bounds memory write via a crafted HTML page.

INFO

Published Date :

Nov. 14, 2018, 3:29 p.m.

Last Modified :

Nov. 7, 2023, 2:59 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2018-6063 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Redhat enterprise_linux_desktop
2 Redhat enterprise_linux_server
3 Redhat enterprise_linux_workstation
1 Debian debian_linux
1 Google chrome
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2018-6063 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2018-6063 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Source Update by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Source Google Inc. Chrome
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Chrome https://crbug.com/792900 [No types assigned]
    Added Reference Chrome https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html [No types assigned]
    Added Reference Chrome http://www.securityfocus.com/bid/103297 [No types assigned]
    Added Reference Chrome https://access.redhat.com/errata/RHSA-2018:0484 [No types assigned]
    Added Reference Chrome https://www.debian.org/security/2018/dsa-4182 [No types assigned]
    Removed Reference Google Inc. https://crbug.com/792900
    Removed Reference Google Inc. https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html
    Removed Reference Google Inc. https://www.debian.org/security/2018/dsa-4182
    Removed Reference Google Inc. https://access.redhat.com/errata/RHSA-2018:0484
    Removed Reference Google Inc. http://www.securityfocus.com/bid/103297
  • Initial Analysis by [email protected]

    Dec. 26, 2018

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P)
    Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
    Changed Reference Type https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html No Types Assigned https://chromereleases.googleblog.com/2018/03/stable-channel-update-for-desktop.html Release Notes, Vendor Advisory
    Changed Reference Type http://www.securityfocus.com/bid/103297 No Types Assigned http://www.securityfocus.com/bid/103297 Third Party Advisory, VDB Entry
    Changed Reference Type https://crbug.com/792900 No Types Assigned https://crbug.com/792900 Exploit, Vendor Advisory
    Changed Reference Type https://www.debian.org/security/2018/dsa-4182 No Types Assigned https://www.debian.org/security/2018/dsa-4182 Third Party Advisory
    Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0484 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0484 Third Party Advisory
    Added CWE CWE-787
    Added CPE Configuration OR *cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* versions up to (excluding) 65.0.3325.146
    Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 15, 2018

    Action Type Old Value New Value
    Added Reference https://www.debian.org/security/2018/dsa-4182 [No Types Assigned]
    Added Reference https://access.redhat.com/errata/RHSA-2018:0484 [No Types Assigned]
    Added Reference http://www.securityfocus.com/bid/103297 [No Types Assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2018-6063 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2018-6063 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.08 }} -0.41%

score

0.84597

percentile

CVSS30 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability