CVE-2023-45231— Out-of-Bounds Read in EDK II Network Package
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I. Basic Information for CVE-2023-45231
Vulnerability Information
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Vulnerability Title
Out-of-Bounds Read in EDK II Network Package
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
跨界内存读
Source: NVD (National Vulnerability Database)
Vulnerability Title
EDK2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
EDK2是Tianocore社区的一套基于UEFI和PI规范的跨平台固件开发环境。 EDK2 存在安全漏洞，该漏洞源于 Network Package 在处理邻居发现重定向消息时容易受到越界读取漏洞的影响。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-45231
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Same Patch Batch · TianoCore · 2024-01-16 · 9 CVEs total
| CVE-2023-45230 | 8.3 HIGH | Buffer Overflow in EDK II Network Package |
| CVE-2023-45234 | 8.3 HIGH | Buffer Overflow in EDK II Network Package |
| CVE-2023-45235 | 8.3 HIGH | Buffer Overflow in EDK II Network Package |
| CVE-2023-45232 | 7.5 HIGH | Infinite loop in EDK II Network Package |
| CVE-2023-45233 | 7.5 HIGH | Infinite loop in EDK II Network Package |
| CVE-2023-45229 | 6.5 MEDIUM | Out-of-Bounds Read in EDK II Network Package |
| CVE-2023-45236 | 5.8 MEDIUM | Predictable TCP ISNs in EDK II Network Package |
| CVE-2023-45237 | 5.3 MEDIUM | Use of a Weak PseudoRandom Number Generator in EDK II Network Package |
IV. Related Vulnerabilities
Same product: edk2
- CVE-2025-2296
Un-verified kernel bypass Secure Boot mechanism in direct bo - CVE-2024-38798
Uncleared password keystrokes in circular queue can lead to - CVE-2025-2486
UEFI Shell accessible in AAVMF with Secure Boot enabled on U - CVE-2024-38805
iSCSI Remote Memory Corruption and Denial of Service - CVE-2025-3770
SMM IDT Privilege Escalation Vulnerability
Same vendor: TianoCore
- CVE-2025-2296
Un-verified kernel bypass Secure Boot mechanism in direct bo - CVE-2024-38798
Uncleared password keystrokes in circular queue can lead to - CVE-2024-38805
iSCSI Remote Memory Corruption and Denial of Service - CVE-2025-3770
SMM IDT Privilege Escalation Vulnerability - CVE-2024-38797
Out-of-bounds Read in HashPeImageByType()
Same weakness: CWE-125
- CVE-2026-8177
XML::LibXML versions through 2.0210 for Perl read out-of-bou - CVE-2026-6104
Global buffer over-read in mb_convert_encoding() with attack - CVE-2026-7258
Out-of-bounds read in urldecode() on NetBSD - CVE-2026-8186
Open5GS NF client.c ogs_sbi_client_send_via_scp_or_sepp out- - CVE-2026-3508
ASUS System Control Interface 缓冲区错误漏洞
V. Comments for CVE-2023-45231
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