CVE-2020-6820 Mozilla Firefox And Thunderbird
Mozilla Firefox and Thunderbird contain a race condition vulnerability when handling a ReadableStream under certain conditions. The race condition creates a use-after-free vulnerability, causing unspecified impacts.
- CVSS
- not scored
On CISA’s exploited list
Mozilla Firefox And Thunderbird Use-After-Free Vulnerability
- Added
- 2021-11-03
- Federal patch deadline
- 2022-05-03
- Ransomware use
- not known