E
DK2'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.
References
Configurations
History
04 Nov 2025, 19:16
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03 Nov 2025, 20:16
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13 Feb 2025, 18:15
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| Summary | (en) 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. |
21 Nov 2024, 08:26
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| References | () http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html - Third Party Advisory, VDB Entry | |
| References | () http://www.openwall.com/lists/oss-security/2024/01/16/2 - Mailing List | |
| References | () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - Vendor Advisory | |
| References | () https://lists.fedoraproject.org/archives/list/[email protected]/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/ - | |
| References | () https://security.netapp.com/advisory/ntap-20240307-0011/ - | |
| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 8.3 |
Information
Published : 2024-01-16 16:15
Updated : 2025-11-04 19:16
NVD link : CVE-2023-45234
Mitre link : CVE-2023-45234
CVE.ORG link : CVE-2023-45234
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer