CVE-2024-2312
Debian/Ubuntu GRUB2 UEFI System Table Hook Use-After-Free Vulnerability
Description
GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass.
INFO
Published Date :
April 5, 2024, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 9:09 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2024-2312.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2024-2312 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-2312 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 Added Reference https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 Added Reference https://security.netapp.com/advisory/ntap-20240426-0003/ -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 29, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-416 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 26, 2024
Action Type Old Value New Value Added Reference Canonical Ltd. https://security.netapp.com/advisory/ntap-20240426-0003/ [No types assigned] -
CVE Received by [email protected]
Apr. 05, 2024
Action Type Old Value New Value Added Description GRUB2 does not call the module fini functions on exit, leading to Debian/Ubuntu's peimage GRUB2 module leaving UEFI system table hooks after exit. This lead to a use-after-free condition, and could possibly lead to secure boot bypass. Added Reference Canonical Ltd. https://bugs.launchpad.net/ubuntu/+source/grub2-unsigned/+bug/2054127 [No types assigned] Added Reference Canonical Ltd. https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2312 [No types assigned] Added CVSS V3.1 Canonical Ltd. AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2024-2312 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2024-2312
weaknesses.