OSV-2020-494 Use-of-uninitialized-value in Variant_decodeJson

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14620 Crash type: Use-of-uninitialized-value Crash state: VariantdecodeJson UAdecodeJson fuzzjsondecode.cc...

open62541:fuzz_json_decode: Stack-use-after-scope in parseUnsignedInteger

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=4701111155163136 Project: open62541 Fuzzing Engine: libFuzzer Fuzz Target: fuzzjsondecode Job Type: libfuzzerasanopen62541 Platform Id: linux Crash Type: Stack-use-after-scope READ 8 Crash...

open62541:fuzz_json_decode: Stack-use-after-scope in strtoll

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=4628081611636736 Project: open62541 Fuzzing Engine: afl Fuzz Target: fuzzjsondecode Job Type: aflasanopen62541 Platform Id: linux Crash Type: Stack-use-after-scope WRITE 8 Crash Address:...

open62541:fuzz_json_decode: Heap-use-after-free in String_clear

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=6215715764043776 Project: open62541 Fuzzing Engine: libFuzzer Fuzz Target: fuzzjsondecode Job Type: libfuzzerasanopen62541 Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Address...

open62541:fuzz_json_decode: Use-of-uninitialized-value in jumpOverRec

Detailed Report: https://oss-fuzz.com/testcase?key=5769092627955712 Project: open62541 Fuzzing Engine: libFuzzer Fuzz Target: fuzzjsondecode Job Type: libfuzzermsanopen62541 Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: jumpOverRec jumpOverRec jumpOverRec...

open62541:fuzz_json_decode: Heap-double-free in Variant_clear

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=5748887491182592 Project: open62541 Fuzzing Engine: libFuzzer Fuzz Target: fuzzjsondecode Job Type: libfuzzerasanopen62541 Platform Id: linux Crash Type: Heap-double-free Crash Address:...

open62541/fuzz_json_decode: Use-of-uninitialized-value in Variant_decodeJson

Project: https://github.com/open62541/open62541.git Detailed report: https://oss-fuzz.com/testcase?key=5671796885422080 Project: open62541 Fuzzer: libFuzzeropen62541fuzzjsondecode Fuzz target binary: fuzzjsondecode Job Type: libfuzzermsanopen62541 Platform Id: linux Crash Type:...