CVE-2021-29628
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I. Basic Information for CVE-2021-29628
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In FreeBSD 13.0-STABLE before n245764-876ffe28796c, 12.2-STABLE before r369857, 13.0-RELEASE before p1, and 12.2-RELEASE before p7, a system call triggering a fault could cause SMAP protections to be disabled for the duration of the system call. This weakness could be combined with other kernel bugs to craft an exploit.
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
FreeBSD 安全特征问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是Freebsd基金会的一套类Unix操作系统。 FreeBSD 存在安全特征问题漏洞，该漏洞源于本地用户可以绕过SMAP保护，在系统上执行未经授权的操作。该漏洞允许本地用户升级对系统的特权。以下产品及版本存在漏洞：FreeBSD: 12.0、12.1、12.2、12.2- release -p6、13.0、13.0 RC4、13.0 RC5-p1。
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 |
|---|---|---|---|---|
| - | FreeBSD | FreeBSD 13.0-RELEASE before p1, 12.2-RELEASE before p7 | - |
II. Public POCs for CVE-2021-29628
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2021-05-28 · 43 CVEs total
| CVE-2021-33620 | 6.5 MEDIUM | Squid 输入验证错误漏洞 |
| CVE-2021-20195 | Red Hat Keycloak 输入验证错误漏洞 | |
| CVE-2020-35506 | QEMU 资源管理错误漏洞 | |
| CVE-2020-35504 | QEMU 代码问题漏洞 | |
| CVE-2021-21734 | ZTE PON MDU 加密问题漏洞 | |
| CVE-2020-27847 | Dex Idp Dex 安全漏洞 | |
| CVE-2020-25710 | OpenLDAP 安全漏洞 | |
| CVE-2021-3514 | 389-ds-base 代码问题漏洞 | |
| CVE-2021-33587 | css-what 安全漏洞 | |
| CVE-2021-33623 | trim-newlines 资源管理错误漏洞 | |
| CVE-2020-25715 | pki-core 跨站脚本漏洞 | |
| CVE-2020-35505 | QEMU 代码问题漏洞 | |
| CVE-2021-20201 | spice 安全漏洞 | |
| CVE-2021-20236 | ZeroMQ 缓冲区错误漏洞 | |
| CVE-2021-20237 | ZeroMQ 资源管理错误漏洞 | |
| CVE-2021-20239 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2021-20240 | gdk-pixbuf 数字错误漏洞 | |
| CVE-2021-20278 | Kiali 授权问题漏洞 | |
| CVE-2021-20292 | Nouveau 资源管理错误漏洞 | |
| CVE-2021-27032 | Autodesk Licensing Services 访问控制错误漏洞 |
Showing top 20 of 43 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: FreeBSD
Same vendor: n/a
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V. Comments for CVE-2021-29628
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