llvm/clang-fuzzer: Heap-use-after-free in clang::Sema::ActOnBlockStmtExpr

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=5651214377680896 Project: llvm Fuzzer: libFuzzerllvmclang-fuzzer Fuzz target binary: clang-fuzzer Job Type: libfuzzerasanllvm Platform Id: linux Crash Type: Heap-use-after-free READ 8 Crash Addres...

graphicsmagick/coder_JNX_fuzzer: Use-of-uninitialized-value in funcDCM_PhotometricInterpretation

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5642969676251136 Project: graphicsmagick Fuzzer: libFuzzergraphicsmagickcoderJNXfuzzer Fuzz target binary: coderJNXfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type:...

gnutls/gnutls_pkcs8_key_parser_fuzzer: Use-of-uninitialized-value in read_pbkdf2_params

Project: https://gitlab.com/gnutls/gnutls.git Detailed report: https://oss-fuzz.com/testcase?key=5642279797129216 Project: gnutls Fuzzer: libFuzzergnutlspkcs8keyparserfuzzer Fuzz target binary: gnutlspkcs8keyparserfuzzer Job Type: libfuzzermsangnutls Platform Id: linux Crash Type:...

libxml2/libxml2_xml_read_memory_fuzzer: Use-of-uninitialized-value in xmlParseCharEncoding

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed report: https://oss-fuzz.com/testcase?key=6287294328209408 Project: libxml2 Fuzzer: libFuzzerlibxml2xmlreadmemoryfuzzer Fuzz target binary: libxml2xmlreadmemoryfuzzer Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type:...

libxml2/libxml2_xml_read_memory_fuzzer: Use-of-uninitialized-value in xmlParseCharEncoding

Project: https://gitlab.gnome.org/GNOME/libxml2.git Detailed report: https://oss-fuzz.com/testcase?key=5101274207354880 Project: libxml2 Fuzzer: libFuzzerlibxml2xmlreadmemoryfuzzer Fuzz target binary: libxml2xmlreadmemoryfuzzer Job Type: libfuzzermsanlibxml2 Platform Id: linux Crash Type:...

harfbuzz/hb-subset-fuzzer: Use-of-uninitialized-value in bool hb_vector_t<hb_set_t::page_map_t, 1u>::bfind<hb_set_t::page_map_t>

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5629878397829120 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type:...

graphicsmagick/coder_MVG_fuzzer: Heap-buffer-overflow in ConvertPrimitiveToPath

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5093626565099520 Project: graphicsmagick Fuzzer: aflgraphicsmagickcoderMVGfuzzer Fuzz target binary: coderMVGfuzzer Job Type: aflasangraphicsmagick Platform Id: linux Crash Type:...

llvm/llvm-opt-fuzzer--x86_64-instcombine: Heap-use-after-free in llvm::Value::assertModuleIsMaterializedImpl

Project: https://github.com/llvm/llvm-project.git Detailed report: https://oss-fuzz.com/testcase?key=5722313073360896 Project: llvm Fuzzer: libFuzzerllvmllvm-opt-fuzzer--x8664-instcombine Fuzz target binary: llvm-opt-fuzzer--x8664-instcombine Job Type: libfuzzerasanllvm Platform Id: linux Crash...

glib/fuzz_variant_text: Use-of-uninitialized-value in token_stream_prepare

Detailed report: https://oss-fuzz.com/testcase?key=5190924467437568 Project: glib Fuzzer: libFuzzerglibfuzzvarianttext Fuzz target binary: fuzzvarianttext Job Type: libfuzzermsanglib Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: tokenstreamprepare...

harfbuzz/hb-subset-fuzzer: Heap-buffer-overflow in OT::Coverage::intersects

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5758598970343424 Project: harfbuzz Fuzzer: libFuzzerharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: libfuzzerasanharfbuzz Platform Id: linux Crash Type: Heap-buffer-overflo...

harfbuzz/hb-subset-fuzzer: Stack-use-after-return in BEInt<unsigned short, 2>::operator unsigned short

Project: https://github.com/harfbuzz/harfbuzz.git Detailed report: https://oss-fuzz.com/testcase?key=5669437462544384 Project: harfbuzz Fuzzer: aflharfbuzzhb-subset-fuzzer Fuzz target binary: hb-subset-fuzzer Job Type: aflasanharfbuzz Platform Id: linux Crash Type: Stack-use-after-return READ 1...

ffmpeg/ffmpeg_AV_CODEC_ID_MPEG4_fuzzer: Heap-buffer-overflow in get_bits

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5766801384800256 Project: ffmpeg Fuzzer: aflffmpegAVCODECIDMPEG4fuzzer Fuzz target binary: ffmpegAVCODECIDMPEG4fuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow READ 4...

poppler/pdf_fuzzer: Use-of-uninitialized-value in SampledFunction::transform

Detailed report: https://oss-fuzz.com/testcase?key=5728147954204672 Project: poppler Fuzzer: libFuzzerpopplerpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanpoppler Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: SampledFunction::transform...

Malicious input could cause uninitialized memory to be exposed

Affected versions of Claxon made an invalid assumption about the decode buffer size being a multiple of a value read from the bitstream. This could cause parts of the decode buffer to not be overwritten. If the decode buffer was newly allocated and uninitialized, this uninitialized memory could b...

ecc-diff-fuzzer/fuzz_ec: Unknown signal in __gmpn_sqr_basecase

Detailed report: https://oss-fuzz.com/testcase?key=5661474291187712 Project: ecc-diff-fuzzer Fuzzer: libFuzzerecc-diff-fuzzerfuzzec Fuzz target binary: fuzzec Job Type: libfuzzerubsanecc-diff-fuzzer Platform Id: linux Crash Type: Unknown signal Crash Address: 0x000000b0bc50 Crash State:...

skia/animated_image_decode: Heap-buffer-overflow in swizzle_rgba16_to_bgra_premul

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5728303109898240 Project: skia Fuzzer: aflskiaanimatedimagedecode Fuzz target binary: animatedimagedecode Job Type: aflasanskia Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash...

graphicsmagick/coder_TIFF_fuzzer: Use-of-uninitialized-value in DisassociateAlphaRegion

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5645145226608640 Project: graphicsmagick Fuzzer: libFuzzergraphicsmagickcoderTIFFfuzzer Fuzz target binary: coderTIFFfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type:...

An Open-Source Pre and Post Callback-Based Framework for macOS Kernel Monitoring: Kemon

If third-party vendors want to add new features to the macOS kernel, such as antivirus capabilities, ransomware blocking, data breach auditing, behavior monitoring and so on, they usually need the support of the system’s exported interfaces. At present, only two known official interfaces are...

radare2/ia_fuzz: Heap-buffer-overflow in r_read_le32

Project: https://github.com/radare/radare2.git Detailed report: https://oss-fuzz.com/testcase?key=4788899019751424 Project: radare2 Fuzzer: aflradare2iafuzz Fuzz target binary: iafuzz Job Type: aflasanradare2 Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x62f0000607f6...

glib/fuzz_variant_binary: Heap-buffer-overflow in g_variant_serialiser_is_string

Project: https://gitlab.gnome.org/GNOME/glib.git Detailed report: https://oss-fuzz.com/testcase?key=6508931483435008 Project: glib Fuzzer: aflglibfuzzvariantbinary Fuzz target binary: fuzzvariantbinary Job Type: aflasanglib Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...