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CVE-2017-16997

Quick assessment

Affected
n/a glibc 2.19 through 2.26
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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 2.19版本至2.26版本中的elf/dl-load.c文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。

AI Predicted 7.8 Difficulty: Moderate EPSS 2.90% · P87
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I. Basic Information for CVE-2017-16997

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the "./" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution.
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
GNU C Library 代码问题漏洞
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 2.19版本至2.26版本中的elf/dl-load.c文件存在代码问题漏洞。该漏洞源于网络系统或产品的代码开发过程中存在设计或实现不当的问题。
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
- glibc 2.19 through 2.26 glibc 2.19 through 2.26 -

II. Public POCs for CVE-2017-16997

# POC Description Source Link Shenlong Link
1 A proof-of-concept for CVE-2017-16997 https://github.com/Xiami2012/CVE-2017-16997-poc POC Details
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III. Intelligence Information for CVE-2017-16997

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Vendor Advisories for CVE-2017-16997 (4)

Other References for CVE-2017-16997 (2)

Same Patch Batch · n/a · 2017-12-18 · 27 CVEs total

CVE-2017-17649 PHP Scripts Mall Readymade Video Sharing Script 安全漏洞
CVE-2017-17733 Maccms 安全漏洞
CVE-2017-17731 Desdev DedeCMS SQL注入漏洞
CVE-2017-17730 Desdev DedeCMS SQL注入漏洞
CVE-2017-17727 Desdev DedeCMS 安全漏洞
CVE-2017-17740 OpenLDAP 安全漏洞
CVE-2017-17739 BrightSign Digital Signage（4k242）路径遍历漏洞
CVE-2017-17738 BrightSign Digital Signage（4k242）安全漏洞
CVE-2017-17737 BrightSign Digital Signage（4k242）跨站脚本漏洞
CVE-2017-17735 CMS Made Simple 安全漏洞
CVE-2017-17734 CMS Made Simple 信息泄露漏洞
CVE-2017-17741 Linux kernel 安全漏洞
CVE-2017-17651 PHP Scripts Mall Paid To Read Script SQL注入漏洞
CVE-2017-11562 MT4 Networks SenhaSegura Web Application 安全漏洞
CVE-2017-17645 Bus Booking Script SQL注入漏洞
CVE-2017-17643 FS Lynda Clone SQL注入漏洞
CVE-2017-14583 NetApp Clustered Data ONTAP 安全漏洞
CVE-2017-17721 ZUUSE BEIMS ContractorWeb .NET SQL注入漏洞
CVE-2017-17107 Zivif PR115-204-P-RS 安全漏洞
CVE-2017-17106 Zivif PR115-204-P-RS 安全漏洞

Showing top 20 of 27 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2017-16997

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