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CVE-2021-33574

EPSS 0.13% · P32
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I. Basic Information for CVE-2021-33574

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
The mq_notify function in the GNU C Library (aka glibc) versions 2.32 and 2.33 has a use-after-free. It may use the notification thread attributes object (passed through its struct sigevent parameter) after it has been freed by the caller, leading to a denial of service (application crash) or possibly unspecified other impact.
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
GNU C Library 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU C Library（glibc，libc6）是一种按照LGPL许可协议发布的开源免费的C语言编译程序。 GNU C Library 2.33至2.33版本中存在资源管理错误漏洞，攻击者可利用该漏洞导致拒绝服务。
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

VendorProductAffected VersionsCPESubscribe
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II. Public POCs for CVE-2021-33574

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III. Intelligence Information for CVE-2021-33574

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Same Patch Batch · n/a · 2021-05-25 · 45 CVEs total

CVE-2021-301863S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-301923S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-301933S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301913S-Smart Software Solutions CODESYS V2 Web-Server 安全漏洞
CVE-2021-301873S-Smart Software Solutions CODESYS Control runtime system 操作系统命令注入漏洞
CVE-2021-20096OpenOversight 跨站请求伪造漏洞
CVE-2020-9452Acronis True Image 后置链接漏洞
CVE-2020-9450Acronis True Image 安全漏洞
CVE-2020-9451Acronis True Image 安全漏洞
CVE-2021-30189CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301943S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-301883S-Smart Software Solutions CODESYS Control runtime system 缓冲区错误漏洞
CVE-2021-301953S-Smart Software Solutions CODESYS V2 Web-Server 缓冲区错误漏洞
CVE-2021-29201多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29202多款Hewlett Packard Enterprise产品安全漏洞
CVE-2021-29204多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-29205多款Hewlett Packard Enterprise产品跨站脚本漏洞
CVE-2021-27821OpenWrt LuCI 跨站脚本漏洞
CVE-2021-33425OpenWrt LuCI Web接口跨站脚本漏洞
CVE-2021-27823NetWave System 信息泄露漏洞

Showing top 20 of 45 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-33574

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