vulnerability
Alpine Linux: CVE-2016-2339: Ruby 2.3.1-r0 - Multiple vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jan 6, 2017 | May 8, 2019 | May 8, 2019 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jan 6, 2017
Added
May 8, 2019
Modified
May 8, 2019
Description
An exploitable heap overflow vulnerability exists in the Fiddle::Function.new "initialize" function functionality of Ruby. In Fiddle::Function.new "initialize" heap buffer "arg_types" allocation is made based on args array length. Specially constructed object passed as element of args array can increase this array size after mentioned allocation and cause heap overflow.
Solution
alpine-linux-upgrade-ruby
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