GHSA-h77x-m5q8-c29hMedium
Rack vulnerable to REDoS
🔗 CVE IDs covered (1)
📋 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.
🎯 Affected products4
- rubygems/rack:< 1.1.4
- rubygems/rack:>= 1.2.0, < 1.2.6
- rubygems/rack:>= 1.3.0, < 1.3.7
- rubygems/rack:>= 1.4.0, < 1.4.2
🔗 References (11)
- https://nvd.nist.gov/vuln/detail/CVE-2012-6109
- https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5
- https://bugzilla.redhat.com/show_bug.cgi?id=895277
- https://github.com/rack/rack/blob/master/README.rdoc
- https://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ
- https://access.redhat.com/errata/RHSA-2013:0544
- https://access.redhat.com/security/cve/CVE-2012-6109
- https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ
- https://rhn.redhat.com/errata/RHSA-2013-0544.html
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2012-6109.yml
- https://github.com/advisories/GHSA-h77x-m5q8-c29h