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CVE-2020-8659

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.

Envoy是一款开源的分布式代理服务器。 Envoy 1.13.0及之前版本中存在资源管理错误漏洞，该漏洞源于在代理带有大量较小分块的HTTP/1.1请求或响应（1字节）时占用了过多的内存。远程攻击者可利用该漏洞导致应用程序崩溃。

AI Predicted 7.5 Difficulty: Easy EPSS 1.89% · P78

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2020-8659

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
CNCF Envoy through 1.13.0 may consume excessive amounts of memory when proxying HTTP/1.1 requests or responses with many small (i.e. 1 byte) chunks.
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
Envoy 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Envoy是一款开源的分布式代理服务器。 Envoy 1.13.0及之前版本中存在资源管理错误漏洞，该漏洞源于在代理带有大量较小分块的HTTP/1.1请求或响应（1字节）时占用了过多的内存。远程攻击者可利用该漏洞导致应用程序崩溃。
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-2020-8659

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III. Intelligence Information for CVE-2020-8659

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Vendor Advisories for CVE-2020-8659 (2)

Mailing List Discussions for CVE-2020-8659 (1)

Other References for CVE-2020-8659 (1)

Same Patch Batch · n/a · 2020-03-04 · 23 CVEs total

CVE-2020-9371 WordPress Appointment Booking Calendar 跨站脚本漏洞
CVE-2019-17644 Centreon 信息泄露漏洞
CVE-2019-17643 Centreon 信息泄露漏洞
CVE-2020-8660 Envoy 数据伪造问题漏洞
CVE-2020-8664 Envoy 访问控制错误漏洞
CVE-2020-8661 Envoy 资源管理错误漏洞
CVE-2020-7130 HPE OneView Global Dashboard 信息泄露漏洞
CVE-2020-9550 Rubetek SmartHome 安全漏洞
CVE-2020-9477 HUMAX HGA12R-02 BRGCAA 授权问题漏洞
CVE-2020-9476 ARRIS TG1692A 安全漏洞
CVE-2020-9372 WordPress Appointment Booking Calendar 注入漏洞
CVE-2020-10029 GNU C Library 缓冲区错误漏洞
CVE-2019-19226 D-Link DSL-2680 访问控制错误漏洞
CVE-2019-19225 D-Link DSL-2680 访问控制错误漏洞
CVE-2019-19224 D-Link DSL-2680 访问控制错误漏洞
CVE-2019-19223 D-Link DSL-2680 环境问题漏洞
CVE-2019-19222 D-Link DSL-2680 跨站脚本漏洞
CVE-2020-10057 MetalGenix GeniXCMS 跨站请求伪造漏洞
CVE-2020-7988 phpIPAM 跨站请求伪造漏洞
CVE-2020-9761 UNCTAD ASYCUDA World 加密问题漏洞

Showing top 20 of 23 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-8659

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