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postfix (3.4.13-0ubuntu1.4) focal-security; urgency=medium

  * SECURITY UPDATE: SMTP smuggling (LP: #2049337)
    - debian/patches/CVE-2023-51764-2.patch: improved fix with reduced
      risks of regression. Introduced
      "smtpd_forbid_bare_newline = normalize".
    - CVE-2023-51764

 -- Allen Huang <email address hidden>  Mon, 29 Jan 2024 16:49:03 +0800

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