CVE-2011-5036
First published: Fri Dec 30 2011(Updated: )
Rack before 1.1.3, 1.2.x before 1.2.5, and 1.3.x before 1.3.6 computes hash values for form parameters without restricting the ability to trigger hash collisions predictably, which allows remote attackers to cause a denial of service (CPU consumption) by sending many crafted parameters.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Rack Project Rack | =1.3.1 | |
| Rack Project Rack | <=1.1.0 | |
| Rack Project Rack | =1.2.3 | |
| Rack Project Rack | =1.3.2 | |
| Rack Project Rack | =1.2.0 | |
| Rack Project Rack | =1.3.5 | |
| Rack Project Rack | =1.2.1 | |
| Rack Project Rack | =1.3.0 | |
| Rack Project Rack | =1.2.4 | |
| Rack Project Rack | =1.3.4 | |
| Rack Project Rack | =1.2.2 | |
| Rack Project Rack | =1.3.3 | |
| maven/org.jruby:jruby-parent | <1.6.5.1 | 1.6.5.1 |
| rubygems/rack | >=1.3.0<1.3.6 | 1.3.6 |
| rubygems/rack | >=1.2.0<1.2.5 | 1.2.5 |
| rubygems/rack | <1.1.3 | 1.1.3 |
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Reference Links
- http://www.kb.cert.org/vuls/id/903934
- https://gist.github.com/52bbc6b9cc19ce330829
- http://www.ocert.org/advisories/ocert-2011-003.html
- http://www.nruns.com/_downloads/advisory28122011.pdf
- http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
- http://www.debian.org/security/2013/dsa-2783
- https://nvd.nist.gov/vuln/detail/CVE-2011-5036
- https://web.archive.org/web/20120201040317/http://jruby.org/2011/12/27/jruby-1-6-5-1
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2011-5036.yml
- https://web.archive.org/web/20130213132312/http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
- https://github.com/advisories/GHSA-v6j3-7jrw-hq2p (Advisory)
- collector/nvd-historical
- collector/github-advisory-latest
- alias/GHSA-v6j3-7jrw-hq2p
- alias/CVE-2011-5036
- collector/github-advisory
- collector/nvd-cve
- collector/nvd-index
- agent/author
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/severity
- agent/weakness
- agent/references
- agent/tags
- agent/first-publish-date
- agent/event
- agent/description
- agent/trending
- vendor/rack project
- canonical/rack project rack
- version/rack project rack/1.3.1
- version/rack project rack/1.1.0
- version/rack project rack/1.2.3
- version/rack project rack/1.3.2
- version/rack project rack/1.2.0
- version/rack project rack/1.3.5
- version/rack project rack/1.2.1
- version/rack project rack/1.3.0
- version/rack project rack/1.2.4
- version/rack project rack/1.3.4
- version/rack project rack/1.2.2
- version/rack project rack/1.3.3
- package-manager/maven
- package-manager/rubygems