cve/2023/CVE-2023-45234.md

CVE-2023-45234

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.

POC

Reference

• http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html

Github

• https://github.com/1490kdrm/vuln_BIOs
• https://github.com/fkie-cad/nvd-json-data-feeds
• https://github.com/quarkslab/pixiefail