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Amazon Linux AMI 2: CVE-2023-45235: Security patch for edk2 (ALAS-2024-2483)

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Amazon Linux AMI 2: CVE-2023-45235: Security patch for edk2 (ALAS-2024-2483)

Severity
8
CVSS
(AV:A/AC:L/Au:N/C:C/I:C/A:C)
Published
01/16/2024
Created
03/06/2024
Added
03/05/2024
Modified
01/30/2025

Description

EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.

Solution(s)

  • amazon-linux-ami-2-upgrade-edk2-aarch64
  • amazon-linux-ami-2-upgrade-edk2-debuginfo
  • amazon-linux-ami-2-upgrade-edk2-ovmf
  • amazon-linux-ami-2-upgrade-edk2-tools
  • amazon-linux-ami-2-upgrade-edk2-tools-doc
  • amazon-linux-ami-2-upgrade-edk2-tools-python

References

  • https://attackerkb.com/topics/cve-2023-45235
  • AL2/ALAS-2024-2483
  • CVE - 2023-45235
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