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CVE-2020-16009

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Date: November 2, 2020

Inappropriate implementation in V8 in Google Chrome prior to 86.0.4240.183 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Language: C#

Severity Score

Related Resources (18)

https://crbug.com/1143772
http://packetstormsecurity.com/files/159974/Chrome-V8-Turbofan-Type-Confusion.html
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.html
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW/
https://security.gentoo.org/glsa/202011-12
https://security-tracker.debian.org/tracker/CVE-2020-16009
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S4XYJ7B6OXHZNYSA5J3DBUOFEC6WCAGW
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-16009
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
https://access.redhat.com/security/cve/CVE-2020-16009
https://nvd.nist.gov/vuln/detail/CVE-2020-16009
https://github.com/cefsharp/CefSharp
https://github.com/cefsharp/CefSharp/security/advisories/GHSA-m7mf-48hp-5qmr
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
https://www.debian.org/security/2021/dsa-4824
https://www.mend.io/vulnerability-database/CVE-2020-16009

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Access of Resource Using Incompatible Type ('Type Confusion')

CWE-843

Top Fix

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Upgrade Version

Upgrade to version cefsharp.common - 86.0.241;cefsharp.wpf - 86.0.241;cefsharp.winforms - 86.0.241;cefsharp.wpf.hwndhost - 86.0.241

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CVSS v3.1

Base Score:
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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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