OSV-2026-1429 Use-of-uninitialized-value in nlohmann::json_abi_v3_12_0::detail::binary_reader<nlohmann::json_abi_v3_12_0::ba

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=575915982 Crash type: Use-of-uninitialized-value Crash state: nlohmann::jsonabiv3120::detail::binaryreadernlohmann::jsonabiv3120::ba nlohmann::jsonabiv3120::detail::binaryreadernlohmann::jsonabiv3120::ba...

json:parse_bson_fuzzer: Use-of-uninitialized-value in nlohmann::json_abi_v3_12_0::detail::binary_reader<nlohmann::json_abi_v3_12_0::ba

Project: https://github.com/nlohmann/json.git Detailed Report: https://oss-fuzz.com/testcase?key=5520518678380544 Project: json Fuzzing Engine: libFuzzer Fuzz Target: parsebsonfuzzer Job Type: libfuzzermsanjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

OSV-2022-425 Heap-use-after-free in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std:

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47533 Crash type: Heap-use-after-free READ 1 Crash state: std::1::treenodebase& std::1::treestd::1::valuetypestd: std::1::pairstd::1::treeiteratorstd::1::valuetypestd::1::basic...

json:parse_bjdata_fuzzer: Heap-use-after-free in std::__1::__tree_node_base<void*>*& std::__1::__tree<std::__1::__value_type<std:

Project: https://github.com/nlohmann/json.git Detailed Report: https://oss-fuzz.com/testcase?key=5655231259607040 Project: json Fuzzing Engine: libFuzzer Fuzz Target: parsebjdatafuzzer Job Type: libfuzzerasanjson Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address:...