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Limit decoded bencode string lengths to 32 bits 

Found in fuzzing
This commit is contained in:
Matt Joiner 2021-09-29 16:56:01 +10:00
parent fcf65ee56a
commit 6156aebf71
1 changed files with 1 additions and 1 deletions
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2
bencode/decode.go
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@ -154,7 +154,7 @@ func (d *Decoder) parseString(v reflect.Value) error {
// read the string length first
d.readUntil(':')
length, err := strconv.ParseInt(bytesAsString(d.buf.Bytes()), 10, 0)
length, err := strconv.ParseInt(bytesAsString(d.buf.Bytes()), 10, 32)
checkForIntParseError(err, start)
defer d.buf.Reset()