VulnerabilityModified
CVE-2009-1904
The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion…
MEDIUM 5.0EPSS 8.38%
Does this matter?
Lower severity and a low EPSS score (8.38%). Track it; it rarely justifies an emergency change on its own.
Description
The BigDecimal library in Ruby 1.8.6 before p369 and 1.8.7 before p173 allows context-dependent attackers to cause a denial of service (application crash) via a string argument that represents a large number, as demonstrated by an attempted conversion to the Float data type.
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 8.38% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- ruby-lang/ruby
- Source
- cve@mitre.org
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=532689Patch
- http://bugs.gentoo.org/show_bug.cgi?id=273213
- http://github.com/NZKoz/bigdecimal-segfault-fix/tree/masterPatch
- http://groups.google.com/group/rubyonrails-security/msg/fad60751e2b9b4f6?dmode=source
- http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
- http://mail-index.netbsd.org/pkgsrc-changes/2009/06/10/msg024708.html
- http://osvdb.org/55031
- http://redmine.ruby-lang.org/issues/show/794Exploit, Patch
- http://secunia.com/advisories/35399Vendor Advisory
- http://secunia.com/advisories/35527
- http://secunia.com/advisories/35593
- http://secunia.com/advisories/35699
- http://secunia.com/advisories/35937
- http://secunia.com/advisories/37705
- http://security.gentoo.org/glsa/glsa-200906-02.xml
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.430805
- http://support.apple.com/kb/HT4077
- http://weblog.rubyonrails.org/2009/6/10/dos-vulnerability-in-ruby/Patch
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:160
- http://www.redhat.com/support/errata/RHSA-2009-1140.html
- http://www.ruby-forum.com/topic/189071
- http://www.ruby-lang.org/en/news/2009/06/09/dos-vulnerability-in-bigdecimal/Patch, Vendor Advisory
- http://www.securityfocus.com/bid/35278
- http://www.securitytracker.com/id?1022371
- http://www.ubuntu.com/usn/USN-805-1
- http://www.vupen.com/english/advisories/2009/1563
- https://bugs.launchpad.net/bugs/385436
- https://bugs.launchpad.net/bugs/cve/2009-1904
- https://exchange.xforce.ibmcloud.com/vulnerabilities/51032
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9780
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.