CVE-2023-45229

2024-01-1616:15:11

CWE-125

TianoCore

web.nvd.nist.gov

edk2

network package

out-of-bounds read

vulnerability

dhcpv6

advertise message

unauthorized access

confidentiality

nvd

CVSS3

6.5

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

23.1%

JSON

EDK2’s Network Package is susceptible to an out-of-bounds read
vulnerability when processing the IA_NA or IA_TA option in a DHCPv6 Advertise message. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Confidentiality.

Affected configurations

Nvd

Node

tianocoreedk2Range≤202311

VendorProductVersionCPE
tianocoreedk2*cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
tianocore	edk2	*	cpe:2.3:a:tianocore:edk2::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "edk2",
    "vendor": "TianoCore",
    "versions": [
      {
        "status": "affected",
        "version": "edk2-stable202308"
      }
    ]
  }
]