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CVE-2018-8777
Good to know:
Date: April 3, 2018
In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker can pass a large HTTP request with a crafted header to WEBrick server or a crafted body to WEBrick server/handler and cause a denial of service (memory consumption).
Language: Ruby
Severity Score
Related Resources (25)
Severity Score
Weakness Type (CWE)
Uncontrolled Resource Consumption
CWE-400Top Fix
Upgrade Version
Upgrade to version logstash-binary - no_fix;PactNet.Linux.x86 - no_fix;PactNet - 2.0.8-beta;PactNet-Windows - no_fix;PactNet.Linux.x64 - no_fix;PactNet.OSX - no_fix;PactNet.Windows - no_fix;PactNet-Linux-x86 - no_fix;ruby - 2.4.4;PactNet-OSX - no_fix;PactNet-Linux-x64 - no_fix
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: |