Alpine/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 78.5.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 78.5.0-r0 | - |
Fixed versions
| 78.5.0-r0 |
Sources
- osv: ALPINE-CVE-2020-26961#Alpine:v3.16/firefox-esr
- https://security.alpinelinux.org/vuln/CVE-2020-26961
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