CVE-2024-26146
Assigner: GitHub_M
Published: 2024-02-28T23:28:01.158Z
State: PUBLISHED
title: Possible Denial of Service Vulnerability in Rack Header Parsing
problemTypes: descriptions: cweId: CWE-1333
description: CWE-1333: Inefficient Regular Expression Complexity
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 5.3
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: NONE
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
version: 3.1
affected: vendor: rack
product: rack
versions: version: >= 3.0.0, < 3.0.9.1
status: affected
version: >= 2.2.0, < 2.2.8.1
status: affected
version: >= 2.1.0, < 2.1.4.4
status: affected
version: < 2.0.9.4
status: affected
descriptions: value: Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.

source: advisory: GHSA-54rr-7fvw-6x8f
discovery: UNKNOWN