CVE-2023-6703: Use after free in Blink

Published Nov 14, 2023
·
Updated

Chromium: CVE-2023-6703 Use after free in Blink

Other sources

This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.

Microsoft

Use after free in Blink in Google Chrome prior to 120.0.6099.109 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

MITRE

Credit

Cassidy Kim@@cassidy6564

Affected Software

4 affected componentsFixes available
Microsoft Edge (Chromium-based)
Microsoft Edge<120.0.2210.77
Google Chrome<120.0.6099.109
120.0.6099.109
Google Chrome<120.0.6099.109

Event History

Nov 14, 2023
CVE Published
12:00 AM
Dec 14, 2023
CVE Published
via MITRE·09:48 PM
Data Sourced
via MITRE·09:48 PM
DescriptionWeakness
Data Sourced
via NVD·10:15 PM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2023-6703?

CVE-2023-6703 is rated as a high severity vulnerability due to the potential for exploitation through a use-after-free condition.

2

How do I fix CVE-2023-6703?

To fix CVE-2023-6703, users should update their Google Chrome to version 120.0.6099.109 or later or Microsoft Edge to the latest version that contains the Chromium updates.

3

What versions of Chromium are affected by CVE-2023-6703?

CVE-2023-6703 affects versions of Google Chrome up to 120.0.6099.109 and Microsoft Edge up to 120.0.2210.77.

4

Is CVE-2023-6703 specific to any particular operating system?

CVE-2023-6703 is not specific to any operating system as it affects applications built on the Chromium engine, including Google Chrome and Microsoft Edge.

5

Can CVE-2023-6703 be exploited remotely?

Yes, CVE-2023-6703 can be exploited remotely, allowing attackers to execute arbitrary code through specially crafted web content.

Contact

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