CVE-2016-2337
Critical
Description
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ruby
PublishedJan 6, 2017
First seenJan 6, 2017
How to fix
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ruby-lang ruby | 2.2.2, 2.3.0 | — |
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