CVE-2013-2065

(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions.

CVSS v2.0 6.4 MEDIUM

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References

Link	Resource
https://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/	Exploit Patch Vendor Advisory
http://lists.opensuse.org/opensuse-updates/2013-10/msg00057.html	Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html
https://puppet.com/security/cve/cve-2013-2065
http://www.ubuntu.com/usn/USN-2035-1

Advertisement

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:opensuse:opensuse:12.2:::::::*
	cpe:2.3:o:opensuse:opensuse:12.3:::::::*

Configuration 2 (hide)

OR	cpe:2.3:a:ruby-lang:ruby:2.0.0:preview2::::::
	cpe:2.3:a:ruby-lang:ruby:2.0.0:rc1::::::
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p125::::::
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p194::::::
	cpe:2.3:a:ruby-lang:ruby:2.0.0:::::::*
	cpe:2.3:a:ruby-lang:ruby:1.9.1:::::::*
	cpe:2.3:a:ruby-lang:ruby:1.9.2:::::::*
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p385::::::
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p392::::::
	cpe:2.3:a:ruby-lang:ruby:2.0.0:rc2::::::
	cpe:2.3:a:ruby-lang:ruby:1.9:::::::*
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p286::::::
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p383::::::
	cpe:2.3:a:ruby-lang:ruby:2.0:::::::*
	cpe:2.3:a:ruby-lang:ruby:2.0.0:preview1::::::
	cpe:2.3:a:ruby-lang:ruby:2.0.0:p0::::::
	cpe:2.3:a:ruby-lang:ruby:1.9.3:::::::*
	cpe:2.3:a:ruby-lang:ruby:1.9.3:p0::::::

Information

Published : 2013-11-02 12:55

Updated : 2018-10-30 09:27

NVD link : CVE-2013-2065

Mitre link : CVE-2013-2065

JSON object : View

CWE

CWE-264

Permissions, Privileges, and Access Controls

Advertisement

Products Affected

opensuse

opensuse

ruby-lang

ruby

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/", "name": "https://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/", "tags": ["Exploit", "Patch", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://lists.opensuse.org/opensuse-updates/2013-10/msg00057.html", "name": "openSUSE-SU-2013:1611", "tags": ["Vendor Advisory"], "refsource": "SUSE"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html", "name": "FEDORA-2013-8411", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html", "name": "FEDORA-2013-8738", "tags": [], "refsource": "FEDORA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html", "name": "FEDORA-2013-8375", "tags": [], "refsource": "FEDORA"}, {"url": "https://puppet.com/security/cve/cve-2013-2065", "name": "https://puppet.com/security/cve/cve-2013-2065", "tags": [], "refsource": "CONFIRM"}, {"url": "http://www.ubuntu.com/usn/USN-2035-1", "name": "USN-2035-1", "tags": [], "refsource": "UBUNTU"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "(1) DL and (2) Fiddle in Ruby 1.9 before 1.9.3 patchlevel 426, and 2.0 before 2.0.0 patchlevel 195, do not perform taint checking for native functions, which allows context-dependent attackers to bypass intended $SAFE level restrictions."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-264"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2013-2065", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 6.4, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "severity": "MEDIUM", "impactScore": 4.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}}, "publishedDate": "2013-11-02T19:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:preview2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:rc1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p125:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p194:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p385:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p392:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:rc2:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p286:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p383:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:preview1:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:2.0.0:p0:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:ruby-lang:ruby:1.9.3:p0:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2018-10-30T16:27Z"}