CVE-2023-45234: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer in TianoCore edk2
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.
CVE-2023-45234: CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer in TianoCore edk2
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.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- TianoCore
- Date Reserved
- 2023-10-05T20:48:19.879Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 690904ac00ff46172d4a0d1b
Added to database: 11/3/2025, 7:38:20 PM
Last updated: 11/3/2025, 7:40:20 PM
Views: 1
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