Description
EDK2's Network Package is susceptible to an out-of-bounds read
vulnerability when processing  Neighbor Discovery Redirect message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.
Published: 2024-01-16
Score: 6.5 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-4207-1 edk2 security update
Debian DSA Debian DSA DSA-5624-1 edk2 security update
EUVD EUVD EUVD-2023-49537 EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing  Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
Ubuntu USN Ubuntu USN USN-6638-1 EDK II vulnerabilities
History

Tue, 04 Nov 2025 19:30:00 +0000

Type Values Removed Values Added
References

Mon, 03 Nov 2025 20:30:00 +0000

Type Values Removed Values Added
References

Thu, 13 Feb 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Redhat Enterprise Linux Rhel Eus
Tianocore Edk2
cve-icon MITRE

Status: PUBLISHED

Assigner: TianoCore

Published:

Updated: 2025-11-04T18:17:34.788Z

Reserved: 2023-10-05T20:48:19.877Z

Link: CVE-2023-45231

cve-icon Vulnrichment

Updated: 2025-11-04T18:17:34.788Z

cve-icon NVD

Status : Modified

Published: 2024-01-16T16:15:11.910

Modified: 2025-11-04T19:16:00.330

Link: CVE-2023-45231

cve-icon Redhat

Severity : Moderate

Publid Date: 2024-01-16T00:00:00Z

Links: CVE-2023-45231 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses