EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
Metrics
Affected Vendors & Products
Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-4207-1 | edk2 security update |
Debian DSA |
DSA-5624-1 | edk2 security update |
EUVD |
EUVD-2023-49540 | EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. |
Ubuntu USN |
USN-6638-1 | EDK II vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 04 Nov 2025 19:30:00 +0000
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| References |
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Mon, 03 Nov 2025 20:30:00 +0000
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Tue, 17 Jun 2025 20:15:00 +0000
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| Metrics |
ssvc
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Thu, 13 Feb 2025 17:30:00 +0000
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| Description | EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. | EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability. |
Status: PUBLISHED
Assigner: TianoCore
Published:
Updated: 2025-11-04T18:17:38.632Z
Reserved: 2023-10-05T20:48:19.879Z
Link: CVE-2023-45234
Updated: 2025-11-04T18:17:38.632Z
Status : Modified
Published: 2024-01-16T16:15:12.460
Modified: 2025-11-04T19:16:00.700
Link: CVE-2023-45234
OpenCVE Enrichment
No data.
Debian DLA
Debian DSA
EUVD
Ubuntu USN