vulnerability

SUSE: CVE-2023-4693: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:C/I:N/A:N)
Published
2023-10-16
Added
2023-10-17
Modified
2025-01-28

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)

suse-upgrade-grub2suse-upgrade-grub2-arm64-efisuse-upgrade-grub2-arm64-efi-debugsuse-upgrade-grub2-arm64-efi-extrassuse-upgrade-grub2-branding-upstreamsuse-upgrade-grub2-i386-efi-extrassuse-upgrade-grub2-i386-pcsuse-upgrade-grub2-i386-pc-debugsuse-upgrade-grub2-i386-pc-extrassuse-upgrade-grub2-i386-xen-extrassuse-upgrade-grub2-powerpc-ieee1275suse-upgrade-grub2-powerpc-ieee1275-debugsuse-upgrade-grub2-powerpc-ieee1275-extrassuse-upgrade-grub2-s390x-emususe-upgrade-grub2-s390x-emu-debugsuse-upgrade-grub2-s390x-emu-extrassuse-upgrade-grub2-snapper-pluginsuse-upgrade-grub2-systemd-sleep-pluginsuse-upgrade-grub2-x86_64-efisuse-upgrade-grub2-x86_64-efi-debugsuse-upgrade-grub2-x86_64-efi-extrassuse-upgrade-grub2-x86_64-xensuse-upgrade-grub2-x86_64-xen-extras
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.