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CVE-2016-4303

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

cJSON是一款使用C语言编写的JSON解析器。 cJSON库中的cjson.c文件中的‘parse_string’函数存在安全漏洞，该漏洞源于程序没有正确处理UTF8/16字符串。远程攻击者可借助JSON字符串中的non-hex字符利用该漏洞造成拒绝服务（崩溃）或执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 6.96% · P94

Possible ATT&CK Techniques 1 AI

T1204 · User Execution
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I. Basic Information for CVE-2016-4303

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The parse_string function in cjson.c in the cJSON library mishandles UTF8/16 strings, which allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a non-hex character in a JSON string, which triggers a heap-based buffer overflow.
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
cJSON 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cJSON是一款使用C语言编写的JSON解析器。 cJSON库中的cjson.c文件中的‘parse_string’函数存在安全漏洞，该漏洞源于程序没有正确处理UTF8/16字符串。远程攻击者可借助JSON字符串中的non-hex字符利用该漏洞造成拒绝服务（崩溃）或执行任意代码。
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-2016-4303

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III. Intelligence Information for CVE-2016-4303

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Patches & Fixes for CVE-2016-4303 (1)

Mailing List Discussions for CVE-2016-4303 (3)

Security Blog Posts for CVE-2016-4303 (1)

Other References for CVE-2016-4303 (2)

Same Patch Batch · n/a · 2016-09-26 · 57 CVEs total

CVE-2016-7098 wget 竞争条件漏洞
CVE-2016-6309 OpenSSL 安全漏洞
CVE-2016-6827 Huawei FusionCompute 明文存储的密钥漏洞
CVE-2016-6038 IBM AIX Eclipse Help 目录遍历漏洞
CVE-2016-6913 AlienVault OSSIM和USM 跨站脚本漏洞
CVE-2016-6901 多款Huawei产品远程格式化字符串漏洞
CVE-2016-6980 Adobe Digital Editions 释放后重用漏洞
CVE-2016-6518 多款Huawei产品远程拒绝服务漏洞
CVE-2016-5746 libstorage、libstorage-ng和yast-storage 安全漏洞
CVE-2016-8279 多款Huawei智能手机视频驱动程序拒绝服务漏洞
CVE-2016-7142 InspIRCd 权限许可和访问控制问题漏洞
CVE-2016-6840 Huawei OceanStor ISM 跨站脚本漏洞
CVE-2016-6276 Citrix Linux Virtual Delivery Agent 本地提权漏洞
CVE-2016-5406 Red Hat JBoss Enterprise Application Platform 安全漏洞
CVE-2016-5395 Apache Ranger HTML注入漏洞
CVE-2016-4993 Red Hat JBoss Enterprise Application Platform WildFly HTTP头注入漏洞
CVE-2016-3110 Red Hat JBoss Web Server mod_cluster 安全漏洞
CVE-2016-5997 IBM Tealeaf Customer Experience 安全漏洞
CVE-2016-5996 IBM Tealeaf Customer Experience 安全漏洞
CVE-2016-5978 IBM Tealeaf Customer Experience 跨站脚本漏洞

Showing top 20 of 57 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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