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🚑 fix for #407

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Niels Lohmann
2016-12-29 16:14:15 +01:00
parent 871cebaf84
commit 383a29a924
3 changed files with 33 additions and 0 deletions
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23
test/src/unit-regression.cpp
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@ -547,4 +547,27 @@ TEST_CASE("regression tests")
std::vector<uint8_t> vec {0x65, 0xf5, 0x0a, 0x48, 0x21};
CHECK_THROWS_AS(json::from_cbor(vec), std::out_of_range);
}
SECTION("issue #407 - Heap-buffer-overflow (OSS-Fuzz issue 343)")
{
// original test case: incomplete float64
std::vector<uint8_t> vec1 {0xcb, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_msgpack(vec1), std::out_of_range);
// related test case: incomplete float32
std::vector<uint8_t> vec2 {0xca, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_msgpack(vec2), std::out_of_range);
// related test case: incomplete Half-Precision Float (CBOR)
std::vector<uint8_t> vec3 {0xf9, 0x8f};
CHECK_THROWS_AS(json::from_cbor(vec3), std::out_of_range);
// related test case: incomplete Single-Precision Float (CBOR)
std::vector<uint8_t> vec4 {0xfa, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_cbor(vec4), std::out_of_range);
// related test case: incomplete Double-Precision Float (CBOR)
std::vector<uint8_t> vec5 {0xfb, 0x8f, 0x0a};
CHECK_THROWS_AS(json::from_cbor(vec5), std::out_of_range);
}
}