CVE-2020-6819

CRITICAL · 9.5 CVSS Gepubliceerd: 03-11-2021 CWE-362

Beschrijving

Mozilla Firefox and Thunderbird contain a race condition vulnerability when running the nsDocShell destructor under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.

Required action: Apply updates per vendor instructions.

Vendors

Mozilla

Affected products

Firefox And Thunderbird

References

nvd.nist.gov