CVE-2019-19520
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I. Basic Information for CVE-2019-19520
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
xlock in OpenBSD 6.6 allows local users to gain the privileges of the auth group by providing a LIBGL_DRIVERS_PATH environment variable, because xenocara/lib/mesa/src/loader/loader.c mishandles dlopen.
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
OpenBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBSD是加拿大OpenBSD项目组的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD 6.6版本中的xlock存在安全漏洞，该漏洞源于xenocara/lib/mesa/src/loader/loader.c文件没有正确处理dlopen。本地攻击者可通过提交LIBGL_DRIVERS_PATH环境变量利用该漏洞获取‘auth’组的权限。
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-2019-19520
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Script that automates the process of escalating privileges on openbsd system (CVE-2019-19520) by exploiting the xlock binary and againing it's sgid and escalating to the root user by (CVE-2019-19522) exploiting the privileges of auth group and adding keys to the Skey or Yubikey | https://github.com/retrymp3/Openbsd-Privilege-Escalation | POC Details |
AI-Generated POCPremium
No public POC found.
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- https://www.openwall.com/lists/oss-security/2019/12/04/5x_refsource_MISC
- https://www.openbsd.org/errata66.htmlx_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2019-19520
Same Patch Batch · n/a · 2019-12-04 · 26 CVEs total
| CVE-2019-19364 | Sony Catalyst Production Suite和Catalyst Browse 代码问题漏洞 | |
| CVE-2019-18850 | TrevorC2 信息泄露漏洞 | |
| CVE-2019-14909 | Red Hat Keycloak 授权问题漏洞 | |
| CVE-2019-15638 | COPA-DATA zenone32 zenon Editor 代码问题漏洞 | |
| CVE-2019-19555 | Xfig fig2dev 缓冲区错误漏洞 | |
| CVE-2018-0728 | Helpdesk 访问控制错误漏洞 | |
| CVE-2018-0729 | QNAP Systems QNAP Music Station 注入漏洞 | |
| CVE-2018-0730 | QNAP Systems QNAP QTS File Station 注入漏洞 | |
| CVE-2019-7201 | QNAP Systems QNAP NetBak Replicator 代码问题漏洞 | |
| CVE-2019-7197 | QNAP Systems QNAP QTS 跨站脚本漏洞 | |
| CVE-2019-18346 | DAViCal 跨站请求伪造漏洞 | |
| CVE-2019-18347 | DAViCal 跨站脚本漏洞 | |
| CVE-2019-19576 | verot.net class.upload 代码问题漏洞 | |
| CVE-2019-19587 | WSO2 Enterprise Integrator 跨站脚本漏洞 | |
| CVE-2019-19229 | Fronius Solar Inverter 路径遍历漏洞 | |
| CVE-2019-19228 | Fronius Solar Inverter 安全漏洞 | |
| CVE-2019-19133 | WordPress CSS Hero 跨站脚本漏洞 | |
| CVE-2019-16753 | Decentralized Anonymous Payment System 数据伪造问题漏洞 | |
| CVE-2019-16752 | Decentralized Anonymous Payment System 跨站请求伪造漏洞 | |
| CVE-2019-11216 | BMC Smart Reporting 代码问题漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
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V. Comments for CVE-2019-19520
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