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Alma Linux: CVE-2023-4641: Low: shadow-utils security and bug fix update (Multiple Advisories)

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Alma Linux: CVE-2023-4641: Low: shadow-utils security and bug fix update (Multiple Advisories)

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:N)
Published
11/07/2023
Created
11/17/2023
Added
11/16/2023
Modified
01/28/2025

Description

A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fails on the second attempt, shadow-utils fails in cleaning the buffer used to store the first entry. This may allow an attacker with enough access to retrieve the password from the memory.

Solution(s)

  • alma-upgrade-shadow-utils
  • alma-upgrade-shadow-utils-subid
  • alma-upgrade-shadow-utils-subid-devel

References

  • https://attackerkb.com/topics/cve-2023-4641
  • CVE - 2023-4641
  • https://errata.almalinux.org/8/ALSA-2023-7112.html
  • https://errata.almalinux.org/9/ALSA-2023-6632.html
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