Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2019-19956

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.

libxml2是开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2 2.9.10之前版本中的parser.c文件的xmlParseBalancedChunkMemoryRecover功能存在安全漏洞。远程攻击者可借助特制文件利用该漏洞导致拒绝服务（应用程序崩溃）。

AI Predicted 5.3 Difficulty: Trivial EPSS 5.56% · P93

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2019-19956

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
xmlParseBalancedChunkMemoryRecover in parser.c in libxml2 before 2.9.10 has a memory leak related to newDoc->oldNs.
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
libxml2 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libxml2是开源的一个用来解析XML文档的函数库。它用C语言写成，并且能为多种语言所调用，例如C语言，C++，XSH。 libxml2 2.9.10之前版本中的parser.c文件的xmlParseBalancedChunkMemoryRecover功能存在安全漏洞。远程攻击者可借助特制文件利用该漏洞导致拒绝服务（应用程序崩溃）。
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-2019-19956

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2019-19956

请登录查看更多情报信息。

Vendor Advisories for CVE-2019-19956 (5)

Mailing List Discussions for CVE-2019-19956 (6)

Other References for CVE-2019-19956 (1)

Same Patch Batch · n/a · 2019-12-24 · 19 CVEs total

CVE-2019-18249 Reliable Controls MACH-ProWebSys和Reliable Controls MACH-ProWebCom 跨站脚本漏洞
CVE-2019-19949 ImageMagick Studio ImageMagick 缓冲区错误漏洞
CVE-2019-19952 ImageMagick Studio ImageMagick 资源管理错误漏洞
CVE-2019-19953 GraphicsMagick 缓冲区错误漏洞
CVE-2019-19951 GraphicsMagick 缓冲区错误漏洞
CVE-2019-19950 GraphicsMagick 资源管理错误漏洞
CVE-2019-19948 ImageMagick Studio ImageMagick 缓冲区错误漏洞
CVE-2017-16778 Fermax Outdoor Panel DTMF tone receiver 访问控制错误漏洞
CVE-2019-19954 Signal Desktop 代码问题漏洞
CVE-2019-19960 wolfSSL 安全漏洞
CVE-2019-19923 SQLite 代码问题漏洞
CVE-2019-19924 SQLite 安全漏洞
CVE-2019-19925 SQLite 代码问题漏洞
CVE-2019-10758 mongo-express 安全漏洞
CVE-2019-19957 libIEC61850 缓冲区错误漏洞
CVE-2019-19958 libIEC61850 资源管理错误漏洞
CVE-2019-19963 wolfSSL 安全漏洞
CVE-2019-19962 wolfSSL 加密问题漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-19956

No comments yet

Leave a comment