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CVE-2021-46142

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.

Uriparser是一个用 C89 编写的严格符合 Rfc 3986 的 Uri 解析和处理库。 uriparser 存在安全漏洞，该漏洞源于在0.9.6之前的uriparser在uriNormalizeSyntax中执行无效的自由操作。

AI Predicted 7.5 Difficulty: Moderate EPSS 1.09% · P63

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-46142

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in uriparser before 0.9.6. It performs invalid free operations in uriNormalizeSyntax.
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
Uriparser 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Uriparser是一个用 C89 编写的严格符合 Rfc 3986 的 Uri 解析和处理库。 uriparser 存在安全漏洞，该漏洞源于在0.9.6之前的uriparser在uriNormalizeSyntax中执行无效的自由操作。
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-2021-46142

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-46142

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Patches & Fixes for CVE-2021-46142 (1)

Vendor Advisories for CVE-2021-46142 (1)

Mailing List Discussions for CVE-2021-46142 (2)

Security Blog Posts for CVE-2021-46142 (1)

Other References for CVE-2021-46142 (1)

Same Patch Batch · n/a · 2022-01-06 · 35 CVEs total

CVE-2021-46143 8.1 HIGH Expat 输入验证错误漏洞
CVE-2021-46141 Uriparser 资源管理错误漏洞
CVE-2021-44878 Pac4j 数据伪造问题漏洞
CVE-2021-44584 Emlog 跨站脚本漏洞
CVE-2021-44564 Kalkitech Sync Products 加密问题漏洞
CVE-2021-44351 NavigateCMS 路径遍历漏洞
CVE-2022-22707 lighttpd 缓冲区错误漏洞
CVE-2021-46145 Honda-Civic Keyfob System 代码问题漏洞
CVE-2022-22704 Zabbix Sia Zabbix 安全漏洞
CVE-2021-46144 Roundcube Webmail 跨站脚本漏洞
CVE-2021-44590 libming 资源管理错误漏洞
CVE-2021-46039 GPAC 代码问题漏洞
CVE-2021-46040 GPAC 代码问题漏洞
CVE-2021-46041 GPAC 安全漏洞
CVE-2021-46042 GPAC 代码问题漏洞
CVE-2021-46043 GPAC 代码问题漏洞
CVE-2021-46044 GPAC 代码问题漏洞
CVE-2021-46071 Sourcecodester Vehicle Service Management System 跨站脚本漏洞
CVE-2021-46079 Sourcecodester Vehicle Service Management System 代码问题漏洞
CVE-2021-46078 Sourcecodester Vehicle Service Management System 代码问题漏洞

Showing top 20 of 35 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-46142

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