Debian/firefox-esr: medium 6.5

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

Action: Upgrade firefox-esr to 78.9.0esr-1 or later.

Affected

Fixed versions

Sources

• osv: DEBIAN-CVE-2021-23982
• https://security-tracker.debian.org/tracker/CVE-2021-23982

published 2021-03-31T14:15:19Z · modified 2026-10-23T18:02:52.306002085Z · JSON