CVE-2013-2065

medium
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Description

(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.

References

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html

http://lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html

http://lists.opensuse.org/opensuse-updates/2013-10/msg00057.html

http://www.ubuntu.com/usn/USN-2035-1

https://puppet.com/security/cve/cve-2013-2065

https://www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/

Details

Source: MITRE

Published: 2013-11-02

Updated: 2018-10-30

Type: CWE-264

Risk Information

CVSS v2

Base Score: 6.4

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

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM

Tenable Plugins

View all (11 total)

IDNameProductFamilySeverity
124931EulerOS Virtualization 3.0.1.0 : ruby (EulerOS-SA-2019-1428)NessusHuawei Local Security Checks
critical
83907Debian DLA-235-1 : ruby1.9.1 security updateNessusDebian Local Security Checks
medium
75178openSUSE Security Update : ruby19 (openSUSE-SU-2013:1611-1)NessusSuSE Local Security Checks
medium
71139Ubuntu 12.04 LTS / 12.10 / 13.04 / 13.10 : ruby1.8, ruby1.9.1 vulnerabilities (USN-2035-1)NessusUbuntu Local Security Checks
medium
70684Puppet Enterprise < 3.1.0 Multiple VulnerabilitiesNessusCGI abuses
medium
70233Amazon Linux AMI : ruby19 (ALAS-2013-229)NessusAmazon Linux Local Security Checks
medium
66684Fedora 19 : ruby-2.0.0.195-8.fc19 (2013-8738)NessusFedora Local Security Checks
medium
66681Fedora 17 : ruby-1.9.3.429-30.fc17 (2013-8411)NessusFedora Local Security Checks
medium
66680Fedora 18 : ruby-1.9.3.429-30.fc18 (2013-8375)NessusFedora Local Security Checks
medium
66632FreeBSD : ruby -- Object taint bypassing in DL and Fiddle in Ruby (79789daa-8af8-4e21-a47f-e8a645752bdb)NessusFreeBSD Local Security Checks
medium
66484Slackware 13.1 / 13.37 / 14.0 / current : ruby (SSA:2013-136-02)NessusSlackware Local Security Checks
medium