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| author | Nick Wellnhofer <wellnhofer@aevum.de> | 2016-04-21 16:37:26 +0200 |
|---|---|---|
| committer | Nick Wellnhofer <wellnhofer@aevum.de> | 2017-05-31 16:04:37 +0200 |
| commit | f4029cd413940677a310b48cd6cf6acf9cf33008 (patch) | |
| tree | 22a390eaf17ef8f9436fb9d5f89fb50dcec89fd9 /test/XPath/expr | |
| parent | a58331a6ee4d4c161cebfa4e0d9a090945c6bf23 (diff) | |
| download | libxml2-f4029cd413940677a310b48cd6cf6acf9cf33008.tar.gz | |
Check XPath exponents for overflow
Avoid undefined behavior and wrong results with huge exponents.
Found with afl-fuzz and UBSan.
Diffstat (limited to 'test/XPath/expr')
| -rw-r--r-- | test/XPath/expr/base | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/test/XPath/expr/base b/test/XPath/expr/base index 823f64b7..cc187356 100644 --- a/test/XPath/expr/base +++ b/test/XPath/expr/base @@ -6,4 +6,12 @@ 1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1+1*1 0.000000000000000000000000000000000000000000000000001 -0.000000000000000000000000000000000000000000000000001 +1e2147483648 +1e4294967296 +1e9223372036854775808 +1e18446744073709551616 +1e-2147483649 +1e-4294967296 +1e-9223372036854775809 +1e-18446744073709551616 self::-name |