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CVE-2021-43267

EPSS 72.62% · P99
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I. Basic Information for CVE-2021-43267

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.
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 输入验证错误漏洞
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 5.14.16之前版本存在输入验证错误漏洞，该漏洞源于应用对MSG_CRYPTO类型的消息验证不足导致。
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)

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Affected Products

VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2021-43267

#POC DescriptionSource LinkShenlong Link
1trusty poc Provide it to legitimate peoplehttps://github.com/DarkSprings/CVE-2021-43267-POCPOC Details
2Local PoC exploit for CVE-2021-43267 (Linux TIPC)https://github.com/zzhacked/CVE-2021-43267POC Details
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No public POC found.

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III. Intelligence Information for CVE-2021-43267

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Same Patch Batch · n/a · 2021-11-02 · 35 CVEs total

CVE-2021-43266Catalyst IT Mahara 操作系统命令注入漏洞
CVE-2020-21573Image-Processing资源管理错误漏洞
CVE-2020-21574c-http 安全漏洞
CVE-2020-23685Liaoning Vtime Technology 188Jianzhan SQL注入漏洞
CVE-2020-23686AyaCMS 跨站请求伪造漏洞
CVE-2020-23718xujinliang zibbs 跨站脚本漏洞
CVE-2020-23719xujinliang zibbs 跨站脚本漏洞
CVE-2020-23754PHP-Fusion 跨站脚本漏洞
CVE-2021-42697Lightbeed Akka Akka-http缓冲区错误漏洞
CVE-2020-21572trgil gilcc 缓冲区错误漏洞
CVE-2021-43265Mahara 跨站脚本漏洞
CVE-2021-43264Mahara 路径遍历漏洞
CVE-2017-5123Linux kernel 输入验证错误漏洞
CVE-2020-16048Angle 缓冲区错误漏洞
CVE-2021-43270Datalust Seq 安全漏洞
CVE-2021-20135Tenable Network Security Nessus 权限许可和访问控制问题漏洞
CVE-2020-27820Linux kernel 资源管理错误漏洞
CVE-2021-36925Realtek RtsUpx Usb Utility Driver 访问控制错误漏洞
CVE-2020-27406DynPG 跨站脚本漏洞
CVE-2020-35249ElkarBackup 跨站脚本漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-43267

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