CVE-2013-2065
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.4 Medium
AI Score
Confidence
Low
0.005 Low
EPSS
Percentile
75.5%
(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.
Affected configurations
References
lists.fedoraproject.org/pipermail/package-announce/2013-May/107064.html
lists.fedoraproject.org/pipermail/package-announce/2013-May/107098.html
lists.fedoraproject.org/pipermail/package-announce/2013-May/107120.html
lists.opensuse.org/opensuse-updates/2013-10/msg00057.html
www.ubuntu.com/usn/USN-2035-1
puppet.com/security/cve/cve-2013-2065
www.ruby-lang.org/en/news/2013/05/14/taint-bypass-dl-fiddle-cve-2013-2065/
Related
6.4 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:P/A:N
6.4 Medium
AI Score
Confidence
Low
0.005 Low
EPSS
Percentile
75.5%