CVE-2023-45230— Buffer Overflow in EDK II Network Package
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-45230
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
Buffer Overflow in EDK II Network Package
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
内存缓冲区边界内操作的限制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
EDK2 缓冲区错误漏洞
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 容易因 DHCPv6 客户端中的长服务器 ID 选项而受到缓冲区溢出漏洞的影响。
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-2023-45230
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-45230
请登录查看更多情报信息。
Same Patch Batch · TianoCore · 2024-01-16 · 9 CVEs total
| 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-2023-45231 | 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-119
- CVE-2026-22167
GPU DDK - Cache resident PM buffers writable by other GPU re - CVE-2026-27890
Firebird has Pre-Auth DOS when Processing Out of Order CNCT_ - CVE-2026-34864
Huawei HarmonyOS 安全漏洞 - CVE-2026-4149
Sonos Era 300 SMB Response Out-Of-Bounds Access Remote Code - CVE-2026-34988
Wasmtime leaks data between pooling allocator instances
V. Comments for CVE-2023-45230
No comments yet