net-im/mastodon: update to 4.6.4 security release
Changelog:
https://github.com/mastodon/mastodon/releases/tag/v4.6.4
Notably, security fixes to address the following issues:
- Denial of Service through insufficient authentication of statistics endpoints.
- Personally-identifying information disclosure due to incorrect access control validation.
- SSRF Protection Bypass via IPv4-compatible IPv6 Addresses.
PR: 297125
Approved by: Scott Kenney <sak@codered.rmta.org> (maintainer)
Security: GHSA-hx34-2pfw-2qfj
Security: GHSA-7jvv-fhmg-wpfw
Security: GHSA-vwhj-3g83-v276