Alpine/firefox-esr: medium 6.5
The Opportunistic Encryption feature of HTTP2 (RFC 8164) allows a connection to be transparently upgraded to TLS while retaining the visual properties of an HTTP connection, including being same-origi
Action: Upgrade firefox-esr to 91.3.0-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 91.3.0-r0 | - |
Fixed versions
| 91.3.0-r0 |
Sources
- osv: ALPINE-CVE-2021-38507#Alpine:v3.20/firefox-esr
- https://security.alpinelinux.org/vuln/CVE-2021-38507
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