vulnerability

Oracle Linux: CVE-2023-45234: ELSA-2024-12409: edk2 security update (IMPORTANT) (Multiple Advisories)

Severity
8
CVSS
(AV:A/AC:L/Au:N/C:C/I:C/A:C)
Published
01/16/2024
Added
03/06/2024
Modified
01/09/2025

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.
A security weakness was identified in EDK2, the open-source reference implementation of the UEFI specification, revealing a buffer overflow vulnerability. This vulnerability enables an unauthorized attacker within proximity on the network to transmit a specifically crafted DHCPv6 Advertise message. As a consequence, it results in the unauthorized disclosure of information and jeopardizes the availability of the system.

Solution(s)

oracle-linux-upgrade-aavmforacle-linux-upgrade-edk2-aarch64oracle-linux-upgrade-edk2-ovmforacle-linux-upgrade-edk2-toolsoracle-linux-upgrade-edk2-tools-docoracle-linux-upgrade-ovmf
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.