CVE-2023-0359— ipv6: Missing ipv6 nullptr-check in handle_ra_input
Quick assessment
Affected
zephyrproject-rtos Zephyr
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Zephyr是Zephyr Project开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-0359
Vulnerability Information
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Vulnerability Title
ipv6: Missing ipv6 nullptr-check in handle_ra_input
Source: CVE Program / CVE List V5
Vulnerability Description
A missing nullptr-check in handle_ra_input can cause a nullptr-deref.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Zephyr 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Zephyr是Zephyr Project开源的一个可扩展的实时操作系统 (RTOS)。 Zephyr 存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| zephyrproject-rtos | Zephyr | * ~ 3.2 | - |
|
II. Public POCs for CVE-2023-0359
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2023-0359 (1)
Same Patch Batch · zephyrproject-rtos · 2023-07-10 · 4 CVEs total
| CVE-2023-2234 | 6.8 MEDIUM | BT HCI host union variant confusion |
| CVE-2023-1902 | 5.9 MEDIUM | HCI Connection Creation Dangling State Reference Re-use |
| CVE-2023-1901 | 5.9 MEDIUM | HCI send_sync Dangling Semaphore Reference Re-use |
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V. Comments for CVE-2023-0359
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