Exploited
critical
9.6
CWE
190
EPSS
5.208%
Advisory Published
CVE Published
Updated

CVE-2023-6345: Integer overflow in Skia

First published: Fri Nov 24 2023(Updated: )

<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2023">Google Chrome Releases</a> for more information. Google is aware that an exploit for CVE-2023-6345 exists in the wild.</p>

Credit: Benoît Sevens Google's Threat Analysis GroupClément Lecigne Google's Threat Analysis Group chrome-cve-admin@google.com

Affected SoftwareAffected VersionHow to fix
debian/chromium<=90.0.4430.212-1~deb10u1<=116.0.5845.180-1~deb11u1
120.0.6099.129-1~deb11u1
119.0.6045.199-1~deb12u1
120.0.6099.129-1~deb12u1
120.0.6099.129-1
Microsoft Edge<119.0.2151.97
Google Chrome<119.0.6045.199
119.0.6045.199
Google Chrome=120.0.6099.224
Google Chrome=120.0.6099.225
Google Chrome=120.0.6099.234
Microsoft Edge (Chromium-based)
fix available externally
Google Chromium Skia
Google Chrome<119.0.6045.199
Debian Debian Linux=11.0
Debian Debian Linux=12.0
Fedoraproject Fedora=37
Fedoraproject Fedora=38
Fedoraproject Fedora=39
Microsoft Edge Chromium<119.0.2151.97

Remedy

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is CVE-2023-6345?

    CVE-2023-6345 is an integer overflow vulnerability in Skia in Google Chrome prior to version 119.0.6045.199.

  • How severe is CVE-2023-6345?

    CVE-2023-6345 has a high severity rating according to Chromium.

  • Which software is affected by CVE-2023-6345?

    Microsoft Edge (Chromium-based) versions up to 119.0.2151.97 are affected by CVE-2023-6345.

  • Can a remote attacker exploit CVE-2023-6345?

    Yes, a remote attacker who has compromised the renderer process can potentially perform a sandbox escape using a malicious file.

  • How can I fix CVE-2023-6345 in Microsoft Edge (Chromium-based)?

    To fix CVE-2023-6345 in Microsoft Edge (Chromium-based), update to version 119.0.2151.97 or later.

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