CVE-2022-47521
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I. Basic Information for CVE-2022-47521
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from Wi-Fi management frames.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel 6.0.11之前版本存在缓冲区错误漏洞，该漏洞源于在 WILC1000 无线驱动程序中的 drivers/net/wireless/microchip/wilc1000/cfg80211.c 中缺少对 IEEE80211_P2P_ATTR_CHANNEL_LIST 的验证可能会在从 Wi-Fi 管理帧解析操作信道属性时触发基于堆的缓冲区溢出。。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2022-47521
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2022-12-18 · 9 CVEs total
| CVE-2022-4604 | 4.3 MEDIUM | wp-english-wp-admin Plugin english-wp-admin.php register_endpoints cross-site request forg |
| CVE-2022-47514 | XML-RPC.NET 代码问题漏洞 | |
| CVE-2022-47515 | drachtio-server 安全漏洞 | |
| CVE-2022-47516 | drachtio-server 安全漏洞 | |
| CVE-2022-47517 | drachtio-server 缓冲区错误漏洞 | |
| CVE-2022-47518 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2022-47519 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2022-47520 | Linux kernel 缓冲区错误漏洞 |
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Same vendor: n/a
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V. Comments for CVE-2022-47521
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