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CVE-2022-38152

EPSS 2.71% · P86
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I. Basic Information for CVE-2022-38152

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in wolfSSL before 5.5.0. When a TLS 1.3 client connects to a wolfSSL server and SSL_clear is called on its session, the server crashes with a segmentation fault. This occurs in the second session, which is created through TLS session resumption and reuses the initial struct WOLFSSL. If the server reuses the previous session structure (struct WOLFSSL) by calling wolfSSL_clear(WOLFSSL* ssl) on it, the next received Client Hello (that resumes the previous session) crashes the server. Note that this bug is only triggered when resuming sessions using TLS session resumption. Only servers that use wolfSSL_clear instead of the recommended SSL_free; SSL_new sequence are affected. Furthermore, wolfSSL_clear is part of wolfSSL's compatibility layer and is not enabled by default. It is not part of wolfSSL's native API.
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 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wolfssl（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 5.5.0之前版本存在安全漏洞，该漏洞源于当TLS 1.3客户端连接到wolfSSL服务器并在其会话中调用SSL_clear时，服务器会因分段错误而崩溃，这发生在第二个会话中，该会话通过TLS会话恢复创建并重用初始结构WOLFSSL，如果服务器通过调用wolfSSL_clear(WOLFSSL* ssl)重用之前的会话结构，则下一个接收到的Client Hello会使
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-2022-38152

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III. Intelligence Information for CVE-2022-38152

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Same Patch Batch · n/a · 2022-08-31 · 52 CVEs total

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CVE-2022-28625Hewlett Packard Enterprise OneView 日志信息泄露漏洞
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CVE-2022-2466Quarkus 环境问题漏洞

Showing top 20 of 52 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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