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CVE-2020-8663

Good to know:

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Date: July 1, 2020

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may exhaust file descriptors and/or memory when accepting too many connections.

Language: C++

Severity Score

Related Resources (4)

https://www.envoyproxy.io/docs/envoy/v1.13.1/intro/version_history
https://nvd.nist.gov/vuln/detail/CVE-2020-8663
https://github.com/envoyproxy/envoy/security/advisories/GHSA-v8q7-fq78-4997
https://www.mend.io/vulnerability-database/CVE-2020-8663

Severity Score

Weakness Type (CWE)

Uncontrolled Resource Consumption ('Resource Exhaustion')

CWE-400

Top Fix

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Upgrade Version

Upgrade to version 1.14.3, 1.13.3, 1.12.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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