Homepage
About Snyk

Time-of-check Time-of-use (TOCTOU) Affecting chromium-browser package, versions <97.0.4692.71-0ubuntu0.18.04.1

Severity

 Recommended
medium

Based on Ubuntu security rating

    Threat Intelligence

    EPSS
    0.1% (44th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-UBUNTU1804-CHROMIUMBROWSER-2319948
  • published 14 Dec 2021
  • disclosed 11 Feb 2022
Report a new vulnerability Found a mistake?

Introduced: 14 Dec 2021

CVE-2021-4098 Open this link in a new tab
CWE-367 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 chromium-browser to version 97.0.4692.71-0ubuntu0.18.04.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream chromium-browser package and not the chromium-browser package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

Insufficient data validation in Mojo in Google Chrome prior to 96.0.4664.110 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

CVSS Scores

version 3.1
Expand this section

NVD

7.4 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    None
  • Integrity (I)
    High
  • Availability (A)
    None