{
  "id": "openEuler-SA-2024-1280",
  "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1280",
  "title": "An update for edk2 is now available for openEuler-20.03-LTS-SP1,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP2 and openEuler-22.03-LTS-SP3",
  "severity": "Important",
  "description": "EDK II is a modern, feature-rich, cross-platform firmware development environment for the UEFI and PI specifications.\r\n\r\nSecurity Fix(es):\r\n\r\nEDK2's Network Package is susceptible to an out-of-bounds read\n vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality.(CVE-2023-45229)\r\n\r\nEDK2's Network Package is susceptible to an out-of-bounds read\n vulnerability when processing  Neighbor Discovery Redirect message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality.(CVE-2023-45231)\r\n\r\n EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This\n vulnerability can be exploited by an attacker to gain unauthorized \naccess and potentially lead to a loss of Confidentiality, Integrity and/or Availability.\r\n\r\n(CVE-2023-45234)",
  "cves": [
    {
      "id": "CVE-2023-45234",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-45234",
      "severity": "Moderate"
    }
  ]
}