13 lines
352 B
Ruby
13 lines
352 B
Ruby
require_relative '../spec_helper'
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describe "String#unpack" do
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it "resists CVE-2018-8778 by raising an exception when a position indicator is larger than a native integer" do
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pos = (1 << PlatformGuard::POINTER_SIZE) - 99
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lambda {
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"0123456789".unpack("@#{pos}C10")
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}.should raise_error(RangeError, /pack length too big/)
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end
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end
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