[ubuntu/jammy-security] mysql-8.0 8.0.46-0ubuntu0.22.04.3 (Accepted)

[Marc Deslauriers]

mysql-8.0 (8.0.46-0ubuntu0.22.04.3) jammy-security; urgency=medium

  * SECURITY UPDATE: Denial of service via repeated TLS upgrades
    - debian/patches/CVE-2026-46862.patch: Bug#39204635 - Unauthenticated
      repeated X Protocol TLS upgrade crashes MySQL Router in
      router/src/routing/src/x_connection.cc,
      router/tests/component/test_routing.cc.
    - CVE-2026-46862
  * SECURITY UPDATE: Denial of service via out-of-bounds read
    - debian/patches/CVE-2026-46863.patch: Bug#39116965: MySQL Out-of-Bounds
      Read in sql/auth/sql_authentication.cc.
    - CVE-2026-46863

Date: 2026-06-20 12:01:11.510077+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/mysql-8.0/8.0.46-0ubuntu0.22.04.3
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