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Amazon Linux 2023: CVE-2023-27043: Medium priority package update for python3.11 (Multiple Advisories)

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Amazon Linux 2023: CVE-2023-27043: Medium priority package update for python3.11 (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
04/19/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.

Solution(s)

  • amazon-linux-2023-upgrade-python3
  • amazon-linux-2023-upgrade-python3-11
  • amazon-linux-2023-upgrade-python3-11-debug
  • amazon-linux-2023-upgrade-python3-11-debuginfo
  • amazon-linux-2023-upgrade-python3-11-debugsource
  • amazon-linux-2023-upgrade-python3-11-devel
  • amazon-linux-2023-upgrade-python3-11-idle
  • amazon-linux-2023-upgrade-python3-11-libs
  • amazon-linux-2023-upgrade-python3-11-test
  • amazon-linux-2023-upgrade-python3-11-tkinter
  • amazon-linux-2023-upgrade-python3-9-debuginfo
  • amazon-linux-2023-upgrade-python3-9-debugsource
  • amazon-linux-2023-upgrade-python3-debug
  • amazon-linux-2023-upgrade-python3-devel
  • amazon-linux-2023-upgrade-python3-idle
  • amazon-linux-2023-upgrade-python3-libs
  • amazon-linux-2023-upgrade-python3-test
  • amazon-linux-2023-upgrade-python3-tkinter
  • amazon-linux-2023-upgrade-python-unversioned-command

References

  • https://attackerkb.com/topics/cve-2023-27043
  • CVE - 2023-27043
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-252.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-788.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2024-790.html
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