跳转到帖子

Amazon Linux 2023: CVE-2023-4693: Important priority package update for grub2 (Multiple Advisories)

recommended_posts

发布于
  • Members

Amazon Linux 2023: CVE-2023-4693: Important priority package update for grub2 (Multiple Advisories)

Severity
4
CVSS
(AV:L/AC:H/Au:M/C:C/I:N/A:N)
Published
10/03/2023
Created
02/14/2025
Added
02/14/2025
Modified
02/14/2025

Description

An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to be leaked, presenting a high Confidentiality risk.

Solution(s)

  • amazon-linux-2023-upgrade-grub2-common
  • amazon-linux-2023-upgrade-grub2-debuginfo
  • amazon-linux-2023-upgrade-grub2-debugsource
  • amazon-linux-2023-upgrade-grub2-efi-aa64
  • amazon-linux-2023-upgrade-grub2-efi-aa64-cdboot
  • amazon-linux-2023-upgrade-grub2-efi-aa64-ec2
  • amazon-linux-2023-upgrade-grub2-efi-aa64-modules
  • amazon-linux-2023-upgrade-grub2-efi-x64
  • amazon-linux-2023-upgrade-grub2-efi-x64-cdboot
  • amazon-linux-2023-upgrade-grub2-efi-x64-ec2
  • amazon-linux-2023-upgrade-grub2-efi-x64-modules
  • amazon-linux-2023-upgrade-grub2-emu
  • amazon-linux-2023-upgrade-grub2-emu-debuginfo
  • amazon-linux-2023-upgrade-grub2-emu-modules
  • amazon-linux-2023-upgrade-grub2-pc
  • amazon-linux-2023-upgrade-grub2-pc-modules
  • amazon-linux-2023-upgrade-grub2-tools
  • amazon-linux-2023-upgrade-grub2-tools-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-efi
  • amazon-linux-2023-upgrade-grub2-tools-efi-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-extra
  • amazon-linux-2023-upgrade-grub2-tools-extra-debuginfo
  • amazon-linux-2023-upgrade-grub2-tools-minimal
  • amazon-linux-2023-upgrade-grub2-tools-minimal-debuginfo

References

  • https://attackerkb.com/topics/cve-2023-4693
  • CVE - 2023-4693
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-408.html
  • https://alas.aws.amazon.com/AL2023/ALAS-2023-409.html
  • 查看数 705
  • 已创建
  • 最后回复

参与讨论

你可立刻发布并稍后注册。 如果你有帐户,立刻登录发布帖子。
注意:你的帖子需要版主批准后才能看到。

游客
回帖…