Out-of-bounds Read Affecting chromium-browser package, versions <55.0.2883.87-0ubuntu1


Severity

Recommended
medium

Based on Ubuntu security rating

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    46.08% (98th percentile)

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  • Snyk ID SNYK-UBUNTU1804-CHROMIUMBROWSER-411018
  • published 19 Jan 2017
  • disclosed 19 Jan 2017

How to fix?

Upgrade Ubuntu:18.04 chromium-browser to version 55.0.2883.87-0ubuntu1 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.

V8 in Google Chrome prior to 54.0.2840.90 for Linux, and 54.0.2840.85 for Android, and 54.0.2840.87 for Windows and Mac included incorrect optimisation assumptions, which allowed a remote attacker to perform arbitrary read/write operations, leading to code execution, via a crafted HTML page.

CVSS Scores

version 3.1
Expand this section

NVD

8.8 high
  • 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