The Fiddle::Handle implementation in ext/fiddle/handle.c in Ruby before 2.0.0-p648, 2.1 before 2.1.8, and 2.2 before 2.2.4, as distributed in Apple OS X before 10.11.4 and other products, mishandles tainting, which allows context-dependent attackers to execute arbitrary code or cause a denial of service (application crash) via a crafted string, related to the DL module and the libffi library. NOTE: this vulnerability exists because of a CVE-2009-5147 regression.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | ruby19 | 2016-01-18 11:00 | ALAS-2016-632 |
Amazon Linux 1 | ruby20 | 2016-01-18 11:00 | ALAS-2016-632 |
Amazon Linux 1 | ruby21 | 2016-01-18 11:00 | ALAS-2016-632 |
Amazon Linux 1 | ruby22 | 2016-01-18 11:00 | ALAS-2016-632 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv2 | 2.6 | AV:N/AC:H/Au:N/C:N/I:P/A:N |
NVD | CVSSv2 | 4.6 | AV:L/AC:L/Au:N/C:P/I:P/A:P |
NVD | CVSSv3 | 8.4 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |