Veracode Vulnerability DatabaseVERACODE:43599Out-of-Bounds Write
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.2%
grub2 is vulnerable to Out-of-Bounds Write. The vulnerability allows an attacker to execute arbitrary code or bypass secure boot protection by presenting a specially crafted NTFS filesystem image.
References
access.redhat.com/errata/RHSA-2024:2456
access.redhat.com/errata/RHSA-2024:3184
access.redhat.com/security/cve/CVE-2023-4692
bugzilla.redhat.com/show_bug.cgi?id=2236613
dfir.ru/2023/10/03/cve-2023-4692-cve-2023-4693-vulnerabilities-in-the-grub-boot-manager/
lists.fedoraproject.org/archives/list/[email protected]/message/FUU42E7CPYLATXOYVYNW6YTXXULAOV6L/
lists.fedoraproject.org/archives/list/[email protected]/message/OIRJ5UZRXX2KLR4IKBJEQUNGOCXMMDLY/
lists.fedoraproject.org/archives/list/[email protected]/message/PERFILCHFEUGG3OAMC6W55P6DDIBZK4Q/
lists.gnu.org/archive/html/grub-devel/2023-10/msg00028.html
seclists.org/oss-sec/2023/q4/37
security-tracker.debian.org/tracker/CVE-2023-4692
security.gentoo.org/glsa/202311-14
security.netapp.com/advisory/ntap-20231208-0002/
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
5.2%