Ubuntu: (Multiple Advisories) (CVE-2021-23982): Firefox vulnerabilities
4
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
03/25/2021
03/30/2021
03/26/2021
03/22/2023
Description
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Solution(s)
- ubuntu-upgrade-firefox
- ubuntu-upgrade-thunderbird
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