Vulnerability Details : CVE-2023-45231

EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing  Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.
Published 2024-01-16 16:15:12
Updated 2024-03-13 02:15:50
Source TianoCore.org
View at NVD,   CVE.org
Vulnerability category: Bypass

Products affected by CVE-2023-45231

Exploit prediction scoring system (EPSS) score for CVE-2023-45231

EPSS FAQ
0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 16 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-45231

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
 MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
2.8
3.6
 TianoCore.org 2024-01-16
6.5
 MEDIUM CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
2.8
3.6
 NIST 2024-01-23

CWE ids for CVE-2023-45231

  • The product reads data past the end, or before the beginning, of the intended buffer.
    Assigned by:
    • infosec@edk2.groups.io (Secondary)
    • nvd@nist.gov (Primary)

References for CVE-2023-45231

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