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CVE-2013-2065

Date: November 2, 2013

(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.

Language: C

Severity Score

Related Resources (10)

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html
https://nvd.nist.gov/vuln/detail/CVE-2013-2065
https://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/
http://www.ubuntu.com/usn/USN-2035-1
http://lists.opensuse.org/opensuse-updates/2013-10/msg00057.html
https://puppet.com/security/cve/cve-2013-2065
http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-2065
https://www.mend.io/vulnerability-database/CVE-2013-2065

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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