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taint flag #5411

Merged
merged 1 commit into from
Nov 3, 2018
Merged

taint flag #5411

merged 1 commit into from
Nov 3, 2018

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ahorek
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@ahorek ahorek commented Nov 3, 2018 •
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https://www.ruby-lang.org/en/news/2018/10/17/not-propagated-taint-flag-in-some-formats-of-pack-cve-2018-16396/

Array#pack('M')
Array#pack('m')
Array#pack('u')

returns a tainted string when a pack argument is tainted

Array#pack('p')
Array#pack('P')

not implemented on jruby

@kares kares merged commit 15bb169 into jruby:master Nov 3, 2018
@kares kares added this to the JRuby 9.2.1.0 milestone Nov 3, 2018
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@ahorek @kares