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Test ID:1.3.6.1.4.1.25623.1.0.122002
Category:Oracle Linux Local Security Checks
Title:Oracle: Security Advisory (ELSA-2012-0070)
Summary:The remote host is missing an update for the 'ruby' package(s) announced via the ELSA-2012-0070 advisory.
Description:Summary:
The remote host is missing an update for the 'ruby' package(s) announced via the ELSA-2012-0070 advisory.

Vulnerability Insight:
[1.8.5-22.1]
- Properly initialize the random number generator when forking new process
* ruby-1.8.7-CVE-2011-3009.patch
- Related: rhbz#768829

[1.8.5-21.1]
- Revert accidental move of tcl/tk libraries.
- Related: rhbz#768829

[1.8.5-20.1]
- Address CVE-2011-4815 'DoS (excessive CPU use) via hash meet-in-the-middle
attacks (oCERT-2011-003)'
* ruby-1.8.7-CVE-2011-4815.patch
- Resolves: rhbz#768829

Affected Software/OS:
'ruby' package(s) on Oracle Linux 4, Oracle Linux 5.

Solution:
Please install the updated package(s).

CVSS Score:
7.8

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

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-3009
BugTraq ID: 49126
http://www.securityfocus.com/bid/49126
http://redmine.ruby-lang.org/issues/show/4338
http://www.openwall.com/lists/oss-security/2011/07/20/1
http://www.redhat.com/support/errata/RHSA-2011-1581.html
RedHat Security Advisories: RHSA-2012:0070
http://rhn.redhat.com/errata/RHSA-2012-0070.html
XForce ISS Database: ruby-random-number-weak-security(69157)
https://exchange.xforce.ibmcloud.com/vulnerabilities/69157
Common Vulnerability Exposure (CVE) ID: CVE-2011-4815
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
Bugtraq: 20111228 n.runs-SA-2011.004 - web programming languages and platforms - DoS through hash table (Google Search)
http://archives.neohapsis.com/archives/bugtraq/2011-12/0181.html
CERT/CC vulnerability note: VU#903934
http://www.kb.cert.org/vuls/id/903934
http://jvn.jp/en/jp/JVN90615481/index.html
http://jvndb.jvn.jp/ja/contents/2012/JVNDB-2012-000066.html
http://www.nruns.com/_downloads/advisory28122011.pdf
http://www.ocert.org/advisories/ocert-2011-003.html
http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/ruby-talk/391606
RedHat Security Advisories: RHSA-2012:0069
http://rhn.redhat.com/errata/RHSA-2012-0069.html
http://www.securitytracker.com/id?1026474
http://secunia.com/advisories/47405
http://secunia.com/advisories/47822
XForce ISS Database: ruby-hash-dos(72020)
https://exchange.xforce.ibmcloud.com/vulnerabilities/72020
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