CVE-2012-6109

rubygem-rack: parsing Content-Disposition header DoS

Published Mar 1, 2013 CVSS 2.0 · 4.3 Medium EPSS 2.7% KEV · Not listed
Description
lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2017-0248 lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.
Github GHSA Github GHSA GHSA-h77x-m5q8-c29h Rack vulnerable to REDoS
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 6, 2024, 9:28 PM
Reserved
Dec 6, 2012, 12:00 AM
Status
Modified
Published
Mar 1, 2013, 5:40 AM
Modified
Jun 16, 2026, 11:47 PM
Severity
Moderate
Public date
May 4, 2012, 12:00 AM