CVE-2023-45235

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-45235
EDK2's Network Package is susceptible to a buffer overflow vulnerability when handling Server ID option from a DHCPv6 proxy 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.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2024/01/16/2 Mailing List
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h Vendor Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
https://security.netapp.com/advisory/ntap-20240307-0011/
Configurations

Configuration 1 (hide)

cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
History

13 Mar 2024, 02:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/ -

07 Mar 2024, 17:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240307-0011/ -

23 Jan 2024, 15:58

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 8.3 		v2 : unknown
v3 : 8.8
First Time Tianocore edk2
Tianocore
References () http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html - () http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html - Third Party Advisory, VDB Entry
References () http://www.openwall.com/lists/oss-security/2024/01/16/2 - () http://www.openwall.com/lists/oss-security/2024/01/16/2 - Mailing List
References () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - () https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h - Vendor Advisory
CPE cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*

17 Jan 2024, 15:15

Type Values Removed Values Added
Summary
  • (es) EDK2's Network Package es susceptible a una vulnerabilidad de desbordamiento de búfer cuando maneja la opción de ID del servidor desde un mensaje de publicidad del proxy DHCPv6. Un atacante puede aprovechar esta vulnerabilidad para obtener acceso no autorizado y potencialmente provocar una pérdida de confidencialidad, integridad y/o disponibilidad.
References
  • () http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html -

16 Jan 2024, 18:15

Type Values Removed Values Added
References
  • () http://www.openwall.com/lists/oss-security/2024/01/16/2 -

16 Jan 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-01-16 16:15

Updated : 2024-03-13 02:15

NVD link : CVE-2023-45235

Mitre link : CVE-2023-45235

CVE.ORG link : CVE-2023-45235

JSON object : View

Products Affected

tianocore

  • edk2
CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer