simdjson:fuzz_element: Use-of-uninitialized-value in fuzz_element.cpp

Detailed Report: https://oss-fuzz.com/testcase?key=6561174117482496 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzelement Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: fuzzelement.cpp Sanitizer: memory MSAN...

simdjson:fuzz_ndjson: Use-of-uninitialized-value in simdjson::dom::stage1_worker::stop_thread

Detailed Report: https://oss-fuzz.com/testcase?key=6540286584225792 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzndjson Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: simdjson::dom::stage1worker::stopthread...

simdjson:fuzz_dump_raw_tape: Use-of-uninitialized-value in std::__1::basic_ostream<char, std::__1::char_traits<char>>& std::__1::__put_char

Detailed Report: https://oss-fuzz.com/testcase?key=6373537834401792 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzdumprawtape Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: std::1::basicostream& std::1::putchar...

simdjson:fuzz_dump: Use-of-uninitialized-value in simdjson::internal::adjusted_mantissa simdjson::internal::compute_float<simdjson

Detailed Report: https://oss-fuzz.com/testcase?key=5972150055141376 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzdump Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: simdjson::internal::adjustedmantissa...

simdjson:fuzz_dump: Use-of-uninitialized-value in std::__1::basic_ostream<char, std::__1::char_traits<char>>& std::__1::__put_char

Detailed Report: https://oss-fuzz.com/testcase?key=5584819905167360 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzdump Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: std::1::basicostream& std::1::putchar printjs...

simdjson:fuzz_element: Use-of-uninitialized-value in element-inl.h

Detailed Report: https://oss-fuzz.com/testcase?key=5320136975515648 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzelement Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: element-inl.h Sanitizer: memory MSAN...

simdjson:fuzz_minify: Use-of-uninitialized-value in simdjson::internal::dtoa_impl::boundaries simdjson::internal::dtoa_impl::compute

Detailed Report: https://oss-fuzz.com/testcase?key=5035162070220800 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzminify Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: simdjson::internal::dtoaimpl::boundaries...

simdjson:fuzz_implementations: Use-of-uninitialized-value in simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append

Detailed Report: https://oss-fuzz.com/testcase?key=4934566419955712 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzimplementations Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

simdjson:fuzz_padded: Use-of-uninitialized-value in padded_string-inl.h

Detailed Report: https://oss-fuzz.com/testcase?key=4855610425540608 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzpadded Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: paddedstring-inl.h paddedstring.h Sanitizer...

simdjson:fuzz_minify: Use-of-uninitialized-value in simdjson::internal::string_builder<simdjson::internal::mini_formatter>::append

Detailed Report: https://oss-fuzz.com/testcase?key=4620949082406912 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzminify Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: simdjson::internal::stringbuilder::append...

simdjson:fuzz_minifyimpl: Use-of-uninitialized-value in std::__1::vector<unsigned char, std::__1::allocator<unsigned char>>::vector

Detailed Report: https://oss-fuzz.com/testcase?key=4565767342587904 Project: simdjson Fuzzing Engine: libFuzzer Fuzz Target: fuzzminifyimpl Job Type: libfuzzermsansimdjson Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: std::1::vector::vector...

ffmpeg:ffmpeg_dem_FLAC_fuzzer: Use-of-uninitialized-value in ff_flac_parse_picture

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=5458132865449984 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegdemFLACfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

cups:fuzz_ppd_gen_cache: Use-of-uninitialized-value in _cups_strcasecmp

Detailed Report: https://oss-fuzz.com/testcase?key=5653040024846336 Project: cups Fuzzing Engine: libFuzzer Fuzz Target: fuzzppdgencache Job Type: libfuzzermsancups Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: cupsstrcasecmp ppdCacheGetPageSize...

f2fs: fix KMSAN uninit-value in extent_info usage

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OSV-2025-698 Use-of-uninitialized-value in AesEncrypt_C

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=442261624 Crash type: Use-of-uninitialized-value Crash state: AesEncryptC wcAesCbcEncrypt Encrypt...

PT-2025-48733

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=442261624 Crash type: Use-of-uninitialized-value Crash state: AesEncrypt C wc AesCbcEncrypt Encrypt...

binutils:fuzz_as: Use-of-uninitialized-value in get_cie_info

Detailed Report: https://oss-fuzz.com/testcase?key=6393922722267136 Project: binutils Fuzzing Engine: libFuzzer Fuzz Target: fuzzas Job Type: libfuzzermsanbinutils Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: getcieinfo checkehframe emitexprwithreloc...

mruby:mruby_fuzzer: Use-of-uninitialized-value in mrb_bint_as_float

Project: https://github.com/mruby/mruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4766069190623232 Project: mruby Fuzzing Engine: libFuzzer Fuzz Target: mrubyfuzzer Job Type: libfuzzermsanmruby Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

wolfssl:fuzzer-wolfssl-client-randomize: Use-of-uninitialized-value in AesEncrypt_C

Project: https://github.com/wolfssl/wolfssl.git Detailed Report: https://oss-fuzz.com/testcase?key=4574258627149824 Project: wolfssl Fuzzing Engine: libFuzzer Fuzz Target: fuzzer-wolfssl-client-randomize Job Type: libfuzzermsanwolfssl Platform Id: linux Crash Type: Use-of-uninitialized-value Cras...

PT-2025-51567

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6-dirty 17 Description The Linux kernel contains a flaw in the HFS+ file system implementation. Specifically, a kernel memory safety issue KMSAN exists due to an uninitialized value in the hfsplus delete...