CVE-2023-45235

Public on 2024-01-16
Modified on 2024-02-08
Description
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.
Severity
Important severity
Important
CVSS v3 Base Score
8.3
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
Amazon Linux 2 - Core edk2 2024-02-29 ALAS2-2024-2483 Fixed

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 8.3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
NVD CVSSv3 8.3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H