Use After Free Affecting cefsharp.winforms package, versions [,98.1.210)


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    Exploit Maturity
    Mature
    EPSS
    4.14% (93rd percentile)

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  • Snyk ID SNYK-DOTNET-CEFSHARPWINFORMS-2414016
  • published 27 Feb 2022
  • disclosed 22 Feb 2022
  • credit Adam Weidemann, Clément Lecigne

How to fix?

Upgrade CefSharp.WinForms to version 98.1.210 or higher.

Overview

CefSharp.WinForms is a the CefSharp Chromium-based browser component (WinForms control).

Affected versions of this package are vulnerable to Use After Free via the Animation component in Chromium.

CVSS Scores

version 3.1
Expand this section

Snyk

7.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    Low
  • Availability (A)
    High
Expand this section

NVD

8.8 high