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Database

Insecure functionality In rack

Description

Rack vulnerable to REDoS 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.

Mitigation

Update Impact

Minimal update. May introduce new vulnerabilities or breaking changes.

Ecosystem
Component
Affected version
Patched versions

Aliases

1. CVE-2012-61092. NVD-2012-61093. OSV-2012-61094. OSV-DEBIAN-2012-61095. GCVE-2012-61096. access.redhat.com7. ACCESS-CVE-2012-61098. SECURITY-TRACKER-CVE-2012-6109

References

1. https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d52. https://bugzilla.redhat.com/show_bug.cgi?id=8952773. https://github.com/rack/rack4. https://github.com/rack/rack/blob/master/README.rdoc5. https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2012-6109.yml6. https://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ7. https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ8. https://rhn.redhat.com/errata/RHSA-2013-0544.html

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