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CVE-2015-7551

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…

Impact

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.

Affected products

VendorProductAffected versions
AppleMac Os X
through 10.11.3
Ruby-LangRuby
through 2.0.0-p647
Versions 2.1.0, 2.1.1, 2.1.2, 2.1.3, 2.1.4

Weakness classification

CWE-20

References