CVE-2022-34470: Use After Free
Session history navigations may have led to a use-after-free and potentially exploitable crash.
Affected Software
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2022-34470?
CVE-2022-34470 is considered a high-severity vulnerability due to the potential for exploitation leading to a crash.
How do I fix CVE-2022-34470?
To fix CVE-2022-34470, upgrade to Firefox version 102 or higher, or Firefox ESR version 91.11 or higher.
What products are affected by CVE-2022-34470?
CVE-2022-34470 affects Firefox versions below 102, Firefox ESR versions below 91.11, Thunderbird versions below 102, and Thunderbird ESR versions below 91.11.
Can CVE-2022-34470 lead to data loss?
While CVE-2022-34470 may cause crashes, it does not specifically indicate a risk of data loss.
Has CVE-2022-34470 been publicly disclosed?
Yes, CVE-2022-34470 has been publicly disclosed and documented in Mozilla's security advisories.