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CVE-2019-20393

EPSS 0.21% · P43
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I. Basic Information for CVE-2019-20393

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A double-free is present in libyang before v1.0-r1 in the function yyparse() when an empty description is used. Applications that use libyang to parse untrusted input yang files may be vulnerable to this flaw, which would cause a crash or potentially code execution.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
libyang 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libyang是一款使用C语言编写的YANG数据建模语言解析器和工具包。 libyang 1.0-r1之前版本中的‘yyparse()’函数存在缓冲区错误漏洞。攻击者可利用该漏洞造成应用程序崩溃或可能执行代码。
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

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II. Public POCs for CVE-2019-20393

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III. Intelligence Information for CVE-2019-20393

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Same Patch Batch · n/a · 2020-01-22 · 36 CVEs total

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CVE-2019-19834Ruckus Wireless Unleashed 路径遍历漏洞
CVE-2019-19836Ruckus Wireless Unleashed 输入验证错误漏洞
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CVE-2019-19841Ruckus Wireless Unleashed 操作系统命令注入漏洞
CVE-2019-19842Ruckus Wireless Unleashed 操作系统命令注入漏洞
CVE-2019-19840Ruckus Wireless Unleashed 缓冲区错误漏洞
CVE-2020-7915Eaton 5P 850 跨站脚本漏洞
CVE-2019-20399Parity libsecp256k1-rs 竞争条件问题漏洞
CVE-2018-16266Tizen 安全漏洞
CVE-2019-20392libyang 缓冲区错误漏洞

Showing top 20 of 36 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

V. Comments for CVE-2019-20393

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