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vulnerabilityCVE-2023-45234
Name
CVE-2023-45234
Source
NVD ( link)Debian ( link)
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.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
ovmf
Patched

Vulnerability Ratings#


8.3
CVSSv31
8.8
CVSSv31
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
2025.02.x
edk2-stable202411
Not Affected
buildroot
master
edk2-stable202602
Not Affected
yocto
master
edk2-stable202511
Not Affected
yocto
scarthgap
edk2-stable202402
Not Affected

Resolved with patches#


ovmf (yocto:kirkstone)

#
Title
Author
Resolve
1
NetworkPkg: UefiPxeBcDxe: SECURITY PATCH CVE-2023-45234 Unit
Doug Flick <dougflick@microsoft.com>
CVE-2023-45234
2
NetworkPkg: UefiPxeBcDxe: SECURITY PATCH CVE-2023-45234 Patch
Doug Flick <dougflick@microsoft.com>
CVE-2023-45234