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🐛 fix for #962

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Added out_of_range exception for UBJSON containers with sizes that exceed the target container's max_size.
This commit is contained in:
Niels Lohmann 2018-02-06 22:38:53 +01:00
parent 8b457ace25
commit 33a9b00ce6
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GPG key ID: 7F3CEA63AE251B69
5 changed files with 53 additions and 6 deletions
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13
test/src/unit-regression.cpp
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@ -1423,4 +1423,17 @@ TEST_CASE("regression tests")
json j = json::from_cbor(v_cbor);
CHECK(j == "abcd123");
}
SECTION("issue #962 - Timeout (OSS-Fuzz 6034)")
{
std::vector<uint8_t> v_ubjson = {0x5b, 0x24, 0x5a, 0x23, 0x4c, 0x78, 0x28, 0x00, 0x68, 0x28, 0x69, 0x69, 0x17};
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
CHECK_THROWS_WITH(json::from_ubjson(v_ubjson),
"[json.exception.out_of_range.408] excessive array size: 8658170730974374167");
v_ubjson[0] = '{';
CHECK_THROWS_AS(json::from_ubjson(v_ubjson), json::out_of_range&);
CHECK_THROWS_WITH(json::from_ubjson(v_ubjson),
"[json.exception.out_of_range.408] excessive object size: 8658170730974374167");
}
}