The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade vyper
to version 0.3.8 or higher.
vyper is a Pythonic Smart Contract Language for the EVM.
Affected versions of this package are vulnerable to Integer Overflow or Wraparound due to a missing check on the upper bound in loops of the form for i in range(a, a + N)
. (In loops like for i in range(start, stop)
and for i in range(stop)
, the compiler is able to raise a TypeMismatch
when trying to overflow the variable.)
@external
def test() -> uint16:
x:uint8 = 255
a:uint8 = 0
for i in range(x, x+2):
a = i
return convert(a,uint16) # returns 256