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Package "exim4"

Name: exim4

Description:

This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • monitor application for the Exim MTA (v4) (X11 interface)
Latest version: 4.95-4ubuntu2.10
Release: jammy (22.04)
Level: security
Repository: universe

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Other versions of "exim4" in Jammy

Repository Area Version
base main 4.95-4ubuntu2
base universe 4.95-4ubuntu2
security main 4.95-4ubuntu2.10
updates main 4.95-4ubuntu2.10
updates universe 4.95-4ubuntu2.10

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Changelog

Version: 4.95-4ubuntu2.10 2026-06-10 14:07:54 UTC

  exim4 (4.95-4ubuntu2.10) jammy-security; urgency=medium

  * SECURITY REGRESSION: taint mismatch error (LP: #2152830)
    - debian/patches/CVE-2023-42117-2.patch: Use project-standard memory
      management rather than alloca() in src/string.c.

 -- Marc Deslauriers <email address hidden> Tue, 09 Jun 2026 08:58:06 -0400
Source diff to previous version
2152830 Taint mismatch, Ustrncpy: string_is_ip_addressX 110
CVE-2023-42117 Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability

Version: 4.95-4ubuntu2.9 2026-06-01 18:07:48 UTC

  exim4 (4.95-4ubuntu2.9) jammy-security; urgency=medium

  * SECURITY UPDATE: information disclosure in PROXYv2 (LP: #2154366)
    - debian/patches/202605191-security.patch: Security: fix PROXYv2
      uninitialised-stack disclosure (EXIM-Security-2026-05-16.1) in
      src/smtp_in.c.
    - CVE number pending

 -- Marc Deslauriers <email address hidden> Wed, 27 May 2026 10:23:14 -0400
Source diff to previous version

Version: 4.95-4ubuntu2.8 2026-05-12 16:07:37 UTC

  exim4 (4.95-4ubuntu2.8) jammy-security; urgency=medium

  * SECURITY UPDATE: one-byte write into freed buffer (LP: #2152202)
    - debian/patches/202605011-security.patch: TLS: on rxd close with CHUNKING
      active, clean the input processing stack in src/functions.h,
      src/smtp_in.c, src/tls-gnu.c, src/tls-openssl.c.
    - unknown

 -- Marc Deslauriers <email address hidden> Mon, 11 May 2026 19:43:58 +0200
Source diff to previous version
2152202 EXIM-Security-2026-05-01.1 security tracking bug

Version: 4.95-4ubuntu2.7 2026-05-04 15:35:31 UTC

  exim4 (4.95-4ubuntu2.7) jammy-security; urgency=medium

  * SECURITY UPDATE: Multiple security issues
    - debian/patches/CVE-2026-4068*.patch: backported upstream fixes.
    - CVE-2026-40685 - Possible OOB read/write on corrupt JSON in header
    - CVE-2026-40686 - Possible OOB read with large UTF8 trailing chars
    - CVE-2026-40687 - Possible OOB read/write with SPA authenticator

 -- Marc Deslauriers <email address hidden> Wed, 29 Apr 2026 13:23:54 -0400
Source diff to previous version
CVE-2026-4068 The Add Custom Fields to Media plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.0.3. This is
CVE-2026-40685 In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrus
CVE-2026-40686 In Exim before 4.99.2, when utf8 operators are enabled, there is an out-of-bounds read if large UTF-8 trailing characters are present (malformed UTF-
CVE-2026-40687 In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes

Version: 4.95-4ubuntu2.6 2024-07-31 21:07:08 UTC

  exim4 (4.95-4ubuntu2.6) jammy-security; urgency=medium

  * SECURITY UPDATE: Multiline header filename parsing issue
    - debian/patches/CVE-2024-39929-*.patch: Fix MIME parsing of filenames
      specified using multiple parameters.
    - CVE-2024-39929

 -- Fabian Toepfer <email address hidden> Tue, 30 Jul 2024 21:25:34 +0200
CVE-2024-39929 Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protecti


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