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CVE-2019-19726

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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及之前版本中存在安全漏洞。本地攻击者可利用该漏洞将权限提升至root，进而以该权限执行自己的库代码。

AI Predicted 7.8 Difficulty: Easy EPSS 3.52% · P88
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I. Basic Information for CVE-2019-19726

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
OpenBSD through 6.6 allows local users to escalate to root because a check for LD_LIBRARY_PATH in setuid programs can be defeated by setting a very small RLIMIT_DATA resource limit. When executing chpass or passwd (which are setuid root), _dl_setup_env in ld.so tries to strip LD_LIBRARY_PATH from the environment, but fails when it cannot allocate memory. Thus, the attacker is able to execute their own library code as root.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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及之前版本中存在安全漏洞。本地攻击者可利用该漏洞将权限提升至root，进而以该权限执行自己的库代码。
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-2019-19726

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III. Intelligence Information for CVE-2019-19726

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Exploits & Public PoCs for CVE-2019-19726 (2)

Mailing List Discussions for CVE-2019-19726 (5)

Other References for CVE-2019-19726 (1)

Same Patch Batch · n/a · 2019-12-12 · 31 CVEs total

CVE-2019-5144 8.1 HIGH Kakadu Software SDK 缓冲区错误漏洞
CVE-2019-17428 Intesync Solismed 加密问题漏洞
CVE-2019-19750 minerstat msOS 安全漏洞
CVE-2017-18640 SnakeYAML 安全漏洞
CVE-2019-19740 Octeth Oempro SQL注入漏洞
CVE-2019-19746 Xfig fig2dev 输入验证错误漏洞
CVE-2019-19748 Atlassian Jira Work Time Calendar app 跨站脚本漏洞
CVE-2019-14849 Red Hat 3scale 跨站脚本漏洞
CVE-2019-15930 Intesync Solismed 安全漏洞
CVE-2019-15931 Intesync Solismed 路径遍历漏洞
CVE-2019-15932 Intesync Solismed 访问控制错误漏洞
CVE-2019-15933 Intesync Solismed SQL注入漏洞
CVE-2019-15934 Intesync Solismed 跨站请求伪造漏洞
CVE-2019-15935 Intesync Solismed 跨站脚本漏洞
CVE-2019-15936 Intesync Solismed 代码问题漏洞
CVE-2019-16246 Intesync Solismed 信息泄露漏洞
CVE-2019-5062 hostapd 访问控制错误漏洞
CVE-2019-19247 Electronic Arts Origin 安全漏洞
CVE-2019-19248 Electronic Arts Origin 安全漏洞
CVE-2019-17358 Cacti 代码问题漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-19726

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