CVE-2021-20315
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I. Basic Information for CVE-2021-20315
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A locking protection bypass flaw was found in some versions of gnome-shell as shipped within CentOS Stream 8, when the "Application menu" or "Window list" GNOME extensions are enabled. This flaw allows a physical attacker who has access to a locked system to kill existing applications and start new ones as the locked user, even if the session is still locked.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
加锁机制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Red Hat CentOS Stream 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat CentOS Stream是美国红帽（Red Hat）公司的 开发之前持续交付的发行版，定位为 Fedora Linux 和 RHEL 之间的中游。 Red Hat CentOS Stream 8存在安全漏洞，该漏洞允许物理攻击者可利用该漏洞访问一个锁定的系统，以锁定用户的身份杀死现有的应用程序，并启动新的应用程序，即使会话仍然被锁定。
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 |
|---|---|---|---|---|
| - | gnome-shell | gnome-shell 3.32.2-40.el8 | - |
II. Public POCs for CVE-2021-20315
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · n/a · 2022-02-18 · 67 CVEs total
| CVE-2022-25299 | 9.8 CRITICAL | Arbitrary File Write |
| CVE-2021-23702 | 7.6 HIGH | Prototype Pollution |
| CVE-2022-25298 | 7.5 HIGH | Path Traversal |
| CVE-2021-46062 | MingSoft MCMS 安全漏洞 | |
| CVE-2022-25134 | TotoLink routers 命令注入漏洞 | |
| CVE-2022-25135 | TotoLink routers 命令注入漏洞 | |
| CVE-2022-25133 | TotoLink routers 命令注入漏洞 | |
| CVE-2021-46110 | Online Shopping Portal 安全漏洞 | |
| CVE-2021-46082 | Moxa Tn-5900 安全漏洞 | |
| CVE-2021-46063 | MingSoft MCMS 代码代码注入漏洞 | |
| CVE-2021-40841 | LiveConfig 路径遍历漏洞 | |
| CVE-2021-46037 | MingSoft MCMS 安全漏洞 | |
| CVE-2021-46036 | MingSoft MCMS 代码问题漏洞 | |
| CVE-2021-30650 | Broadcom Symantec Layer7 API Management OAuth Toolkit跨站脚本漏洞 | |
| CVE-2020-8242 | Packet Tide ExpressionEngine 安全漏洞 | |
| CVE-2021-3657 | Sourceforge mbsync 缓冲区错误漏洞 | |
| CVE-2021-3947 | QEMU 缓冲区错误漏洞 | |
| CVE-2021-3930 | QEMU 安全漏洞 | |
| CVE-2021-20325 | Red Hat Enterprise Linux 代码问题漏洞 | |
| CVE-2021-20322 | Linux kernel 安全特征问题漏洞 |
Showing top 20 of 67 CVEs. View all on vendor page → →
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Same weakness: CWE-667
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V. Comments for CVE-2021-20315
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