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Test ID:1.3.6.1.4.1.25623.1.0.900570
Category:Denial of Service
Title:Ruby BigDecimal Library Denial of Service Vulnerability (Linux)
Summary:The host is installed with Ruby and is prone to denial of; service vulnerability.
Description:Summary:
The host is installed with Ruby and is prone to denial of
service vulnerability.

Vulnerability Insight:
The flaw is due to an error within the BigDecimal standard library
when trying to convert BigDecimal objects into floating point numbers
which leads to segmentation fault.

Vulnerability Impact:
Attackers can exploit this issue to crash an application using this library.

Affected Software/OS:
Ruby 1.8.6 to 1.8.6-p368 and 1.8.7 to 1.8.7-p172 on Linux.

Solution:
Upgrade to 1.8.6-p369 or 1.8.7-p174.

CVSS Score:
5.0

CVSS Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P

Cross-Ref: BugTraq ID: 35278
Common Vulnerability Exposure (CVE) ID: CVE-2009-1904
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
http://www.securityfocus.com/bid/35278
https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00731.html
http://security.gentoo.org/glsa/glsa-200906-02.xml
http://www.mandriva.com/security/advisories?name=MDVSA-2009:160
http://mail-index.netbsd.org/pkgsrc-changes/2009/06/10/msg024708.html
http://groups.google.com/group/rubyonrails-security/msg/fad60751e2b9b4f6?dmode=source
http://osvdb.org/55031
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9780
http://www.redhat.com/support/errata/RHSA-2009-1140.html
http://www.securitytracker.com/id?1022371
http://secunia.com/advisories/35399
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://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.430805
http://www.ubuntu.com/usn/USN-805-1
http://www.vupen.com/english/advisories/2009/1563
XForce ISS Database: ruby-bigdecimal-dos(51032)
https://exchange.xforce.ibmcloud.com/vulnerabilities/51032
CopyrightCopyright (C) 2009 Greenbone Networks GmbH

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