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CVE-2019-11873

EPSS 6.33% · P91
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I. Basic Information for CVE-2019-11873

Vulnerability Information

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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
wolfSSL 4.0.0 has a Buffer Overflow in DoPreSharedKeys in tls13.c when a current identity size is greater than a client identity size. An attacker sends a crafted hello client packet over the network to a TLSv1.3 wolfSSL server. The length fields of the packet: record length, client hello length, total extensions length, PSK extension length, total identity length, and identity length contain their maximum value which is 2^16. The identity data field of the PSK extension of the packet contains the attack data, to be stored in the undefined memory (RAM) of the server. The size of the data is about 65 kB. Possibly the attacker can perform a remote code execution attack.
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
wolfSSL 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wolfSSL(前称CyaSSL)是美国wolfSSL公司的一个针对嵌入式系统开发人员使用的小的、可移植的嵌入式SSL编程库。 wolfSSL 4.0.0版本中的tls13.c文件的‘DoPreSharedKeys’函数存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时,未正确验证数据边界,导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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-2019-11873

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III. Intelligence Information for CVE-2019-11873

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Same Patch Batch · n/a · 2019-05-23 · 48 CVEs total

CVE-2017-17061Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2017-5212Open-Xchange OX App Suite 访问控制错误漏洞
CVE-2019-12300Buildbot 授权问题漏洞
CVE-2019-12042多款Panda Security产品权限许可和访问控制问题漏洞
CVE-2019-9949多款Western Digital产品后置链接漏洞
CVE-2019-12297Motorola CX2和Motorola M2 格式化字符串错误漏洞
CVE-2019-12295Wireshark 代码注入漏洞
CVE-2019-12293Poppler 缓冲区错误漏洞
CVE-2019-12298Leanify 缓冲区错误漏洞
CVE-2017-5210Open-Xchange OX App Suite 信息泄露漏洞
CVE-2017-5211Open-Xchange OX App Suite 输入验证错误漏洞
CVE-2017-17060Open-Xchange OX App Suite 授权问题漏洞
CVE-2017-15652Artifex Software Ghostscript 信息泄露漏洞
CVE-2017-15030Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2017-15029Open-Xchange OX App Suite 代码问题漏洞
CVE-2019-12301Percona Server 授权问题漏洞
CVE-2017-13668Open-Xchange OX App Suite 跨站脚本漏洞
CVE-2017-11740ZOHO ManageEngine Application Manager 输入验证错误漏洞
CVE-2017-11739ZOHO ManageEngine Application Manager 跨站脚本漏洞
CVE-2017-11738ZOHO ManageEngine Application Manager SQL注入漏洞

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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