CVE-2024-21886
X.Org Server Heap Buffer Overflow Vulnerability
Description
A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments.
INFO
Published Date :
Feb. 28, 2024, 1:15 p.m.
Last Modified :
Nov. 21, 2024, 8:55 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2024-21886.
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-2024-21886 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2024-21886 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://access.redhat.com/errata/RHSA-2024:0320 Added Reference https://access.redhat.com/errata/RHSA-2024:0557 Added Reference https://access.redhat.com/errata/RHSA-2024:0558 Added Reference https://access.redhat.com/errata/RHSA-2024:0597 Added Reference https://access.redhat.com/errata/RHSA-2024:0607 Added Reference https://access.redhat.com/errata/RHSA-2024:0614 Added Reference https://access.redhat.com/errata/RHSA-2024:0617 Added Reference https://access.redhat.com/errata/RHSA-2024:0621 Added Reference https://access.redhat.com/errata/RHSA-2024:0626 Added Reference https://access.redhat.com/errata/RHSA-2024:0629 Added Reference https://access.redhat.com/errata/RHSA-2024:2169 Added Reference https://access.redhat.com/errata/RHSA-2024:2170 Added Reference https://access.redhat.com/errata/RHSA-2024:2995 Added Reference https://access.redhat.com/errata/RHSA-2024:2996 Added Reference https://access.redhat.com/security/cve/CVE-2024-21886 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2256542 -
CVE Modified by [email protected]
May. 30, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 22, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2995 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2996 [No types assigned] -
CVE Modified by [email protected]
May. 22, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2169 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2170 [No types assigned] -
CVE Received by [email protected]
Feb. 28, 2024
Action Type Old Value New Value Added Description A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments. Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0320 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0557 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0558 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0597 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0607 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0614 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0617 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0621 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0626 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0629 [No types assigned] Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2024-21886 [No types assigned] Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2256542 [No types assigned] Added CWE Red Hat, Inc. CWE-122 Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/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-2024-21886 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-2024-21886
weaknesses.