Executive Summary

Informations
NameCVE-2008-3657First vendor Publication2008-08-12
VendorCveLast vendor Modification2011-07-13

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score7.5Attack RangeNetwork
Cvss Impact Score6.4Attack ComplexityLow
Cvss Expoit Score10AuthentificationNone Required
Calculate full CVSS 2.0 Vectors scores

Security Protection

ImpactsProvides unauthorized access : Allows partial confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service.

Detail

The dl module in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 does not check "taintness" of inputs, which allows context-dependent attackers to bypass safe levels and execute dangerous functions by accessing a library using DL.dlopen.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-3657

CWE : Common Weakness Enumeration

idName
CWE-20Improper Input Validation

OVAL Definitions

Definition Id: oval:org.mitre.oval:def:9793
 
Oval ID: oval:org.mitre.oval:def:9793
Title: The dl module in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 does not check "taintness" of inputs, which allows context-dependent attackers to bypass safe levels and execute dangerous functions by accessing a library using DL.dlopen.
Description: The dl module in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 does not check "taintness" of inputs, which allows context-dependent attackers to bypass safe levels and execute dangerous functions by accessing a library using DL.dlopen.
Family: unix Class: vulnerability
Reference(s): CVE-2008-3657
Version: 5
Platform(s): Red Hat Enterprise Linux 4
CentOS Linux 4
Oracle Linux 4
Red Hat Enterprise Linux 5
CentOS Linux 5
Oracle Linux 5
Product(s):
Definition Synopsis:

CPE : Common Platform Enumeration

TypeDescriptionCount
Application43

Open Source Vulnerability Database (OSVDB)

idDescription
47472Ruby dl Module DL.dlopen Arbitrary Library Access

Internal Sources (Detail)

SourceUrl
APPLEhttp://lists.apple.com/archives/security-announce/2009/May/msg00002.html
BIDhttp://www.securityfocus.com/bid/30644
BUGTRAQhttp://www.securityfocus.com/archive/1/archive/1/495884/100/0/threaded
CERThttp://www.us-cert.gov/cas/techalerts/TA09-133A.html
CONFIRMhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=494401
http://support.apple.com/kb/HT3549
http://support.avaya.com/elmodocs2/security/ASA-2008-424.htm
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0264
http://www.ruby-lang.org/en/news/2008/08/08/multiple-vulnerabilities-in-ruby/
DEBIANhttp://www.debian.org/security/2008/dsa-1651
http://www.debian.org/security/2008/dsa-1652
FEDORAhttps://www.redhat.com/archives/fedora-package-announce/2008-October/msg00259...
https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00299...
GENTOOhttp://security.gentoo.org/glsa/glsa-200812-17.xml
REDHAThttp://www.redhat.com/support/errata/RHSA-2008-0897.html
SECTRACKhttp://www.securitytracker.com/id?1020652
SECUNIAhttp://secunia.com/advisories/31430
http://secunia.com/advisories/31697
http://secunia.com/advisories/32165
http://secunia.com/advisories/32219
http://secunia.com/advisories/32255
http://secunia.com/advisories/32256
http://secunia.com/advisories/32371
http://secunia.com/advisories/33178
http://secunia.com/advisories/35074
UBUNTUhttp://www.ubuntulinux.org/support/documentation/usn/usn-651-1
VUPENhttp://www.vupen.com/english/advisories/2008/2334
http://www.vupen.com/english/advisories/2009/1297
XFhttp://xforce.iss.net/xforce/xfdb/44372

Alert History

If you want to see full details history, please login or register.
0
DateInformations
2013-05-11 00:23:36
  • Multiple Updates