CVE-2009-5147 Information

Description

DL::dlopen in Ruby 1.8 1.9.0 1.9.2 1.9.3 2.0.0 before patchlevel 648 and 2.1 before 2.1.8 opens libraries with tainted names.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

http://seclists.org/oss-sec/2015/q3/222 http://www.securityfocus.com/bid/76060 https://access.redhat.com/errata/RHSA-2018:0583 https://bugzilla.redhat.com/show_bug.cgi?id=1248935 https://github.com/ruby/ruby/commit/4600cf725a86ce31266153647ae5aa1197b1215b https://www.ruby-lang.org/en/news/2015/12/16/unsafe-tainted-string-usage-in-fiddle-and-dl-cve-2015-7551/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3