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CVE-2022-35409

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.

Mbed TLS是一个开源、可移植、易于使用、可读且灵活的 SSL 库。 Mbed TLS 2.28.2之前版本和3.2.0之前的3.x版本存在缓冲区错误漏洞，该漏洞源于在某些配置中，未经认证的攻击者可以向DTLS服务器发送一个无效的ClientHello消息，从而导致基于堆的缓冲区过度读取多达255个字节。这可能会导致服务器崩溃或基于错误响应的信息泄露。受影响的配置启用了MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE，并且MBEDTLS_SSL_IN_CONTENT_LEN小于取决

AI Predicted 6.5 Difficulty: Moderate EPSS 2.19% · P81
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I. Basic Information for CVE-2022-35409

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Mbed TLS before 2.28.1 and 3.x before 3.2.0. In some configurations, an unauthenticated attacker can send an invalid ClientHello message to a DTLS server that causes a heap-based buffer over-read of up to 255 bytes. This can cause a server crash or possibly information disclosure based on error responses. Affected configurations have MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE enabled and MBEDTLS_SSL_IN_CONTENT_LEN less than a threshold that depends on the configuration: 258 bytes if using mbedtls_ssl_cookie_check, and possibly up to 571 bytes with a custom cookie check function.
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
Mbed TLS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mbed TLS是一个开源、可移植、易于使用、可读且灵活的 SSL 库。 Mbed TLS 2.28.2之前版本和3.2.0之前的3.x版本存在缓冲区错误漏洞，该漏洞源于在某些配置中，未经认证的攻击者可以向DTLS服务器发送一个无效的ClientHello消息，从而导致基于堆的缓冲区过度读取多达255个字节。这可能会导致服务器崩溃或基于错误响应的信息泄露。受影响的配置启用了MBEDTLS_SSL_DTLS_CLIENT_PORT_REUSE，并且MBEDTLS_SSL_IN_CONTENT_LEN小于取决
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-2022-35409

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III. Intelligence Information for CVE-2022-35409

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Mailing List Discussions for CVE-2022-35409 (1)

Vendor Pages for CVE-2022-35409 (1)

Other References for CVE-2022-35409 (1)

Same Patch Batch · n/a · 2022-07-15 · 28 CVEs total

CVE-2022-25891 7.5 HIGH Denial of Service (DoS)
CVE-2022-25858 5.3 MEDIUM Regular Expression Denial of Service (ReDoS)
CVE-2022-25869 4.2 MEDIUM Angular 跨站脚本漏洞
CVE-2022-35905 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35906 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35900 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35901 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35902 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35903 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-35904 3.3 LOW Bentley Systems MicroStation和Bentley View 缓冲区错误漏洞
CVE-2022-32118 AROX School-ERP Pro 跨站脚本漏洞
CVE-2022-32119 AROX School-ERP Pro 代码问题漏洞
CVE-2020-36553 SourceCodester Multi Restaurant Table Reservation System 跨站脚本漏洞
CVE-2020-36552 SourceCodester Multi Restaurant Table Reservation System 跨站脚本漏洞
CVE-2020-36551 SourceCodester Multi Restaurant Table Reservation System 跨站脚本漏洞
CVE-2020-36550 SourceCodester Multi Restaurant Table Reservation System 跨站脚本漏洞
CVE-2020-35261 SourceCodester Multi Restaurant Table Reservation System 跨站脚本漏洞
CVE-2022-34826 Couchbase Server 日志信息泄露漏洞
CVE-2021-36461 Microweber 代码问题漏洞
CVE-2022-30242 Honeywell Alerton Ascent Control Module 安全漏洞

Showing top 20 of 28 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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Same vendor: n/a

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