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Last updated: 9/30/2014 12:25:02 PM

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National Cyber Awareness System

Vulnerability Summary for CVE-2008-2663

Original release date: 06/24/2008
Last revised: 03/07/2011
Source: US-CERT/NIST

Overview

Multiple integer overflows in the rb_ary_store function in Ruby 1.8.4 and earlier, 1.8.5 before 1.8.5-p231, 1.8.6 before 1.8.6-p230, and 1.8.7 before 1.8.7-p22 allow context-dependent attackers to execute arbitrary code or cause a denial of service via unknown vectors, a different issue than CVE-2008-2662, CVE-2008-2664, and CVE-2008-2725. NOTE: as of 20080624, there has been inconsistent usage of multiple CVE identifiers related to Ruby. The CVE description should be regarded as authoritative, although it is likely to change.

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score: 10.0 (HIGH) (AV:N/AC:L/Au:N/C:C/I:C/A:C) (legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low

**NOTE: Access Complexity scored Low due to insufficient information

Authentication: Not required to exploit
Impact Type: Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: CONFIRM
Name: http://www.ruby-lang.org/en/news/2008/06/20/arbitrary-code-execution-vulnerabilities/
Type: Patch Information
External Source: DEBIAN
Name: DSA-1618
External Source: SECUNIA
Name: 33178
External Source: SECUNIA
Name: 31256
External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-2626
External Source: VUPEN
Name: ADV-2008-1981
External Source: UBUNTU
Name: USN-621-1
External Source: BID
Name: 29903
External Source: MISC
Name: http://www.ruby-forum.com/topic/157034
External Source: SECTRACK
Name: 1020347
External Source: APPLE
Name: APPLE-SA-2008-06-30
External Source: SECUNIA
Name: 30875
External Source: SUSE
Name: SUSE-SR:2008:017
External Source: DEBIAN
Name: DSA-1612
External Source: SECUNIA
Name: 30894
External Source: MISC
Name: http://weblog.rubyonrails.org/2008/6/21/multiple-ruby-security-vulnerabilities
External Source: MISC
Name: http://www.matasano.com/log/1070/updates-on-drew-yaos-terrible-ruby-vulnerabilities/
External Source: SECUNIA
Name: 30831
External Source: SECUNIA
Name: 31181
External Source: MISC
Name: http://www.zedshaw.com/rants/the_big_ruby_vulnerabilities.html
External Source: MISC
Name: http://www.rubyinside.com/june-2008-ruby-security-vulnerabilities-927.html
External Source: MANDRIVA
Name: MDVSA-2008:141
External Source: GENTOO
Name: GLSA-200812-17
External Source: XF
Name: ruby-rbarystore-code-execution(43346)
External Source: MANDRIVA
Name: MDVSA-2008:140
External Source: SECUNIA
Name: 31090
External Source: FEDORA
Name: FEDORA-2008-5649
External Source: SECUNIA
Name: 30802
External Source: BUGTRAQ
Name: 20080626 rPSA-2008-0206-1 ruby
External Source: CONFIRM
Name: http://support.apple.com/kb/HT2163
External Source: CONFIRM
Name: http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0206
External Source: OVAL
Name: oval:org.mitre.oval:def:10524
External Source: SECUNIA
Name: 30867
External Source: SECUNIA
Name: 31687
External Source: VUPEN
Name: ADV-2008-1907
External Source: MANDRIVA
Name: MDVSA-2008:142
External Source: SLACKWARE
Name: SSA:2008-179-01
External Source: MISC
Name: http://blog.phusion.nl/2008/06/23/ruby-186-p230187-broke-your-app-ruby-enterprise-edition-to-the-rescue/
Type: Patch Information
External Source: SECUNIA
Name: 31062
External Source: REDHAT
Name: RHSA-2008:0561

References to Check Content

Identifier: oval:org.mitre.oval:def:10524
Check System: http://oval.mitre.org/XMLSchema/oval-definitions-5

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