CVE-2012-6109

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 packages (2)

• Debian/ruby-rackfrom 0, < 1.4.1-2.1
• RubyGems/rackfrom 0, < 1.1.4

References (12)

• ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2012-6109
• ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2012-6109
• WEBhttps://access.redhat.com/errata/RHSA-2013:0544
• WEBhttps://access.redhat.com/security/cve/CVE-2012-6109
• WEBhttps://bugzilla.redhat.com/show_bug.cgi?id=895277
• WEBhttps://github.com/rack/rack
• WEBhttps://github.com/rack/rack/blob/master/README.rdoc
• WEBhttps://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5
• WEBhttps://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2012-6109.yml
• WEBhttps://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ
• WEBhttps://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ
• WEBhttps://rhn.redhat.com/errata/RHSA-2013-0544.html