Published: 06/01/2017 Updated: 28/08/2018

CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10

CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9

VMScore: 668

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

It exists that Ruby DL::dlopen incorrectly handled opening libraries. An attacker could possibly use this issue to open libraries with tainted names. This issue only applied to Ubuntu 14.04 LTS. (CVE-2009-5147)

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ruby-lang ruby 2.2.2
ruby-lang ruby 2.3.0

Debian Bug report logs - #851161 ruby21: CVE-2016-2337 CVE-2016-2339 Package: ruby21; Maintainer for ruby21 is Antonio Terceiro <terceiro@debianorg>; Source for ruby21 is src:ruby21 (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Thu, 12 Jan 2017 15:15:01 UTC Severity: grave Tags: ...

Several security issues were fixed in Ruby ...

Type confusion exists in _cancel_eval Ruby's TclTkIp class method Attacker passing different type of object than String as "retval" argument can cause arbitrary code execution ...

NVD-CWE-Other http://www.talosintelligence.com/reports/TALOS-2016-0031/http://www.securityfocus.com/bid/91233 https://security.gentoo.org/glsa/201710-18 https://lists.debian.org/debian-lts-announce/2018/08/msg00028.html https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=851161 https://nvd.nist.gov https://usn.ubuntu.com/3365-1/

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CVE-2016-2337

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