[ubuntu/focal-security] exim4 4.93-13ubuntu1.8 (Accepted)

[Allen Huang]

exim4 (4.93-13ubuntu1.8) focal-security; urgency=medium

  * SECURITY UPDATE: information disclosure
    - debian/patches/CVE-2023-42114.patch: fix possible OOB read in
      SPA authenticator
    - CVE-2023-42114
  * SECURITY UPDATE: remote code execution
    - debian/patches/CVE-2023-42115.patch: fix possible OOB write in
      external authenticator
    - CVE-2023-42115
  * SECURITY UPDATE: remote code execution
    - debian/patches/CVE-2023-42116.patch: fix possible OOB write in
      SPA authenticator
    - CVE-2023-42116
  * debian/patches/CVE-2023-42114_15_16.patch:
    - use uschar more in spa authenticator

Date: 2023-10-03 14:50:14.497081+00:00
Changed-By: Allen Huang <allen.huang at canonical.com>
https://launchpad.net/ubuntu/+source/exim4/4.93-13ubuntu1.8
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