CVE-2022-2742: Use after free in Exosphere
Use after free in Exosphere in Google Chrome on Chrome OS and Lacros prior to 104.0.5112.79 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via crafted UI interactions. (Chrome security severity: High)
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Google Chrome (Trace Event)to a version that resolves this vulnerability.Fixed in 104.0.5112.79 - Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 104.0.5112.79-1 - Upgrade
Upgrade
debian/chromiumto a version that resolves this vulnerability.Fixed in 150.0.7871.100-1~deb12u1Fixed in 156.0.8078.79-1~deb12u1Fixed in 150.0.7871.181-1~deb13u1Fixed in 156.0.8078.79-1~deb13u1Fixed in 156.0.8078.79-1
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2022-2603
- CVE-2022-2604
- CVE-2022-2605
- CVE-2022-2606
- CVE-2022-2607
- CVE-2022-2608
- CVE-2022-2609
- CVE-2022-2743
- CVE-2022-2610
- CVE-2022-2611
- CVE-2022-2612
- CVE-2022-2613
- CVE-2022-2614
- CVE-2022-4914
- CVE-2022-2615
- CVE-2022-2616
- CVE-2022-2617
- CVE-2022-2618
- CVE-2022-2619
- CVE-2022-2620
- CVE-2022-2621
- CVE-2022-2622
- CVE-2022-2623
- CVE-2022-2624
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2022-2742.
What is the severity of CVE-2022-2742?
The severity of CVE-2022-2742 is High.
What is the affected software for CVE-2022-2742?
The affected software for CVE-2022-2742 is Google Chrome on Chrome OS and Lacros prior to 104.0.5112.79.
How can a remote attacker exploit CVE-2022-2742?
A remote attacker can potentially exploit CVE-2022-2742 by convincing a user to engage in specific UI interactions and craft UI interactions to exploit heap corruption.
Is Google Chrome OS vulnerable to CVE-2022-2742?
No, Google Chrome OS is not vulnerable to CVE-2022-2742.