TianoCore EDK2 stable202308 DHCPv6 Advertise Message IA_NA/IA_TA out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability was found in TianoCore EDK2 stable202308. It has been rated as problematic. Affected by this issue is some unknown functionality of the component DHCPv6 Advertise Message Handler. Performing a manipulation of the argument IA_NA/IA_TA results in out-of-bounds. This vulnerability is known as CVE-2023-45229. Access to the local network is required for this attack. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in TianoCore EDK2 stable202308. It has been classified as problematic. This affects an unknown function of the component DHCPv6 Advertise Message Handler. The manipulation of the argument IA_NA/IA_TA with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. The summary by CVE is:

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.

The weakness was published 01/16/2024 as GHSA-hc6x-cw6p-gj7h. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-45229 since 10/05/2023. Technical details are known, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 211827 (Oracle Linux 9 : edk2 (ELSA-2024-12842)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at Tenable (211827) and CERT Bund (WID-SEC-2024-0126). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Affected

  • Debian Linux
  • Amazon Linux 2
  • Red Hat Enterprise Linux
  • Fedora Linux
  • Ubuntu Linux
  • SUSE Linux
  • Oracle Linux
  • Dell Computer
  • HPE ProLiant
  • HPE Synergy
  • Lenovo Computer
  • Dell BIOS
  • HP Computer
  • Insyde UEFI Firmware
  • RESF Rocky Linux
  • Dell PowerEdge
  • Lenovo BIOS

Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (TianoCore.org): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 211827
Nessus Name: Oracle Linux 9 : edk2 (ELSA-2024-12842)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/05/2023 🔍
01/16/2024 +103 days 🔍
01/16/2024 +0 days 🔍
05/04/2026 +839 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-hc6x-cw6p-gj7h
Status: Confirmed

CVE: CVE-2023-45229 (🔍)
GCVE (CVE): GCVE-0-2023-45229
GCVE (VulDB): GCVE-100-250845
CERT Bund: WID-SEC-2024-0126 - EDK2 NetworkPkg IP stack implementation: Mehrere Schwachstellen

Entryinfo

Created: 01/16/2024 18:11
Updated: 05/04/2026 09:04
Changes: 01/16/2024 18:11 (49), 02/06/2024 09:38 (1), 11/26/2024 07:02 (17), 09/07/2025 01:31 (7), 05/04/2026 09:01 (1), 05/04/2026 09:04 (4)
Complete: 🔍
Committer: lywand
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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