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CVE-2019-20911

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.

GNU LibreDWG是GNU计划的一个用于处理DWG文件的C语言库。 GNU LibreDWG 0.9.3及之前版本中的bits.c文件的bit_calc_CRC存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。

AI Predicted 5.3 Difficulty: Easy EPSS 1.02% · P62

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2019-20911

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in GNU LibreDWG through 0.9.3. Crafted input will lead to denial of service in bit_calc_CRC in bits.c, related to a for loop.
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 LibreDWG 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GNU LibreDWG是GNU计划的一个用于处理DWG文件的C语言库。 GNU LibreDWG 0.9.3及之前版本中的bits.c文件的bit_calc_CRC存在安全漏洞。攻击者可利用该漏洞造成拒绝服务。
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-2019-20911

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2019-20911

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Patches & Fixes for CVE-2019-20911 (1)

Other References for CVE-2019-20911 (1)

Same Patch Batch · n/a · 2020-07-16 · 12 CVEs total

CVE-2020-12011 Mitsubishi Electric MC Works64、MC Works32和ICONICS GENESIS64、GENESIS32 缓冲区错误漏洞
CVE-2020-4095 HCL Technologies BigFix Platform 安全漏洞
CVE-2020-13405 Microweber 信息泄露漏洞
CVE-2019-20909 GNU LibreDWG 代码问题漏洞
CVE-2019-20910 GNU LibreDWG 缓冲区错误漏洞
CVE-2019-20912 GNU LibreDWG 缓冲区错误漏洞
CVE-2019-20913 GNU LibreDWG 缓冲区错误漏洞
CVE-2019-20914 GNU LibreDWG 代码问题漏洞
CVE-2019-20915 GNU LibreDWG 缓冲区错误漏洞
CVE-2020-14000 MIT Lifelong Kindergarten Scratch scratch-vm 代码问题漏洞
CVE-2020-15027 ConnectWise Automate 授权问题漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2019-20911

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