DEBIAN-CVE-2023-45230

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2023-45230
Downstream
DLA-4207-1
Published: 16 Jan 2024, 16:15
Last modified:28 Apr 2026, 20:26

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

16 Jan 2024, 16:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:26
Last Modified
Vulnerability information updated

Description

EDK2's Network Package is susceptible to a buffer overflow vulnerability via a long server ID option in DHCPv6 client. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • debian•edk2

    < 2020.11-2+deb11u3 | < 2022.11-6+deb12u1 | < 2023.11-6 | < 2023.11-6

References (1)