Debian/firefox-esr: medium 6.5
When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped
Action: Upgrade firefox-esr to 78.5.0esr-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.5.0esr-1 | - |
Fixed versions
| 78.5.0esr-1 |
Sources
- osv: DEBIAN-CVE-2020-26961#Debian:14/firefox-esr
- https://security-tracker.debian.org/tracker/CVE-2020-26961
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