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Package "postfix-pcre"

Name: postfix-pcre

Description:

PCRE map support for Postfix
Latest version: 3.4.13-0ubuntu1.4
Release: focal (20.04)
Level: security
Repository: main
Head package: postfix
Homepage: http://www.postfix.org

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Other versions of "postfix-pcre" in Focal

Repository Area Version
base main 3.4.10-1ubuntu1
updates main 3.4.13-0ubuntu1.4

Changelog

Version: 3.4.13-0ubuntu1.4 2024-01-31 10:10:52 UTC

  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
Source diff to previous version
2049337 CVE-2023-51764: SMTP smuggling
CVE-2023-51764 Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=c

Version: 3.4.13-0ubuntu1.3 2024-01-22 15:07:00 UTC

  postfix (3.4.13-0ubuntu1.3) focal-security; urgency=medium

  * SECURITY UPDATE: SMTP smuggling (LP: #2049337)
    - debian/patches/CVE-2023-51764.patch: introduced
      `smtpd_forbid_bare_newline`. With "smtpd_forbid_bare_newline = yes",
       the Postfix SMTP server disconnects a remote SMTP client that
       sends a line ending in a 'bare newline'.
    - CVE-2023-51764

 -- Allen Huang <email address hidden> Tue, 16 Jan 2024 16:03:32 +0000
2049337 CVE-2023-51764: SMTP smuggling
CVE-2023-51764 Postfix through 3.8.4 allows SMTP smuggling unless configured with smtpd_data_restrictions=reject_unauth_pipelining and smtpd_discard_ehlo_keywords=c


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