CVE-2022-3049: Use after free in SplitScreen
First published: Sun Apr 17 2022(Updated: )
Use after free in SplitScreen in Google Chrome on Chrome OS, Lacros prior to 105.0.5195.52 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via a crafted HTML page.
Credit: @ginggilBesel chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome | <105.0.5195.52 | |
| Google Chrome OS | ||
| Google Linux And Chrome Os | ||
| Fedoraproject Fedora | =37 | |
| Google Chrome | <105.0.5195.52 | 105.0.5195.52 |
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Reference Links
- https://chromereleases.googleblog.com/2022/08/stable-channel-update-for-desktop_30.html (Advisory)
- https://crbug.com/1316892
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T4NMJURTG5RO3TGD7ZMIQ6Z4ZZ3SAVYE/
- https://security.gentoo.org/glsa/202209-23
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T4NMJURTG5RO3TGD7ZMIQ6Z4ZZ3SAVYE/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the vulnerability ID for this issue?
The vulnerability ID for this issue is CVE-2022-3049.
What is the severity of CVE-2022-3049?
CVE-2022-3049 has a severity value of 8.8 (high).
Which software versions are affected by CVE-2022-3049?
Versions prior to 105.0.5195.52 of Google Chrome on Chrome OS, Lacros are affected by CVE-2022-3049.
How can a remote attacker take advantage of CVE-2022-3049?
A remote attacker can potentially exploit heap corruption by convincing a user to engage in specific UI interactions via a crafted HTML page.
Is Google Chrome OS vulnerable to CVE-2022-3049?
No, Google Chrome OS is not vulnerable to CVE-2022-3049.
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