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CVE-2020-6457

Good to know:

Date: May 20, 2020

Use after free in speech recognizer in Google Chrome prior to 81.0.4044.113 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

Language: C++

Severity Score

9.6

Related Resources (8)

Url: https://chromereleases.googleblog.com/2020/04/stable-channel-update-for-desktop_15.html

Url: https://security-tracker.debian.org/tracker/CVE-2020-6457

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-6457

Url: https://www.debian.org/security/2020/dsa-4714

Url: https://crbug.com/1067851

Url: https://access.redhat.com/security/cve/CVE-2020-6457

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2020-6457

Url: https://www.mend.io/vulnerability-database/CVE-2020-6457

Severity Score

9.6

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

Upgrade Version

Upgrade to version 81.0.4044.113

CVSS v3.1

Base Score:	9.6
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	CHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.8
Access Vector (AV):	NETWORK
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
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