openthread/ncp-uart-received-fuzzer: Stack-buffer-overflow in ot::Message::Write

Project: https://github.com/openthread/openthread.git Detailed report: https://oss-fuzz.com/testcase?key=5734126906245120 Project: openthread Fuzzer: aflopenthreadncp-uart-received-fuzzer Fuzz target binary: ncp-uart-received-fuzzer Job Type: aflasanopenthread Platform Id: linux Crash Type:...

Double-Free RCE in VLC. A honggfuzz how-to

Introduction I spent three months working on VLC using Honggfuzz, tweaking it to suit the target. In the process, I found five vulnerabilities, one of which was a high-risk double-free issue and merited CVE-2019-12874. Here’s the VLC advisory . Here’s how I found it. I hope you find the how-to...

imagemagick/ping_icon_fuzzer: Use-of-uninitialized-value in png_crc_finish

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5751794220662784 Project: imagemagick Fuzzer: libFuzzerimagemagickpingiconfuzzer Fuzz target binary: pingiconfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type:...

openthread/radio-receive-done-fuzzer: Stack-buffer-overflow in ot::Message::Write

Project: https://github.com/openthread/openthread.git Detailed report: https://oss-fuzz.com/testcase?key=5759171934289920 Project: openthread Fuzzer: libFuzzeropenthreadradio-receive-done-fuzzer Fuzz target binary: radio-receive-done-fuzzer Job Type: libfuzzerasanopenthread Platform Id: linux Cra...

openthread/ip6-send-fuzzer: Stack-buffer-overflow in ot::MeshCoP::DatasetManager::HandleSet

Project: https://github.com/openthread/openthread.git Detailed report: https://oss-fuzz.com/testcase?key=5683612520808448 Project: openthread Fuzzer: aflopenthreadip6-send-fuzzer Fuzz target binary: ip6-send-fuzzer Job Type: aflasanopenthread Platform Id: linux Crash Type: Stack-buffer-overflow...

ffmpeg/ffmpeg_AV_CODEC_ID_IFF_ILBM_fuzzer: Crash in extract_header

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5080476840099840 Project: ffmpeg Fuzzer: aflffmpegAVCODECIDIFFILBMfuzzer Fuzz target binary: ffmpegAVCODECIDIFFILBMfuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: UNKNOWN WRITE Crash Addres...

imagemagick/encoder_heic_fuzzer: Bad-cast to std::__1::__shared_weak_count from invalid vptr in std::__1::shared_ptr<heif::HeifPixelImage>::~shared_ptr

Project: https://github.com/imagemagick/imagemagick.git Detailed report: https://oss-fuzz.com/testcase?key=5669433122488320 Project: imagemagick Fuzzer: libFuzzerimagemagickencoderheicfuzzer Fuzz target binary: encoderheicfuzzer Job Type: libfuzzerubsanimagemagick Platform Id: linux Crash Type:...

ffmpeg/ffmpeg_DEMUXER_fuzzer: Stack-buffer-overflow in get_v

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5658245101780992 Project: ffmpeg Fuzzer: libFuzzerffmpegDEMUXERfuzzer Fuzz target binary: ffmpegDEMUXERfuzzer Job Type: libfuzzerasanffmpeg Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Cra...

ffmpeg/ffmpeg_AV_CODEC_ID_ALS_fuzzer: Heap-buffer-overflow in ff_bgmc_decode

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5741062137577472 Project: ffmpeg Fuzzer: aflffmpegAVCODECIDALSfuzzer Fuzz target binary: ffmpegAVCODECIDALSfuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash...

ffmpeg/ffmpeg_AV_CODEC_ID_ALS_fuzzer: Heap-buffer-overflow in read_var_block_data

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5184853437317120 Project: ffmpeg Fuzzer: aflffmpegAVCODECIDALSfuzzer Fuzz target binary: ffmpegAVCODECIDALSfuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash...

ffmpeg/ffmpeg_AV_CODEC_ID_WMV3IMAGE_fuzzer: Index-out-of-bounds in vc1_decode_ac_coeff

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5648992869810176 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDWMV3IMAGEfuzzer Fuzz target binary: ffmpegAVCODECIDWMV3IMAGEfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type:...

ffmpeg/ffmpeg_AV_CODEC_ID_ATRAC9_fuzzer: Index-out-of-bounds in apply_band_extension

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5671602181636096 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDATRAC9fuzzer Fuzz target binary: ffmpegAVCODECIDATRAC9fuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type:...

ffmpeg/ffmpeg_AV_CODEC_ID_MOTIONPIXELS_fuzzer: Index-out-of-bounds in mp_get_vlc

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5168534407086080 Project: ffmpeg Fuzzer: libFuzzerffmpegAVCODECIDMOTIONPIXELSfuzzer Fuzz target binary: ffmpegAVCODECIDMOTIONPIXELSfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type:...

ffmpeg/ffmpeg_DEMUXER_fuzzer: Heap-buffer-overflow in read_vblock

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5731062396747776 Project: ffmpeg Fuzzer: libFuzzerffmpegDEMUXERfuzzer Fuzz target binary: ffmpegDEMUXERfuzzer Job Type: libfuzzerasanffmpeg Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Cra...

opencv/imread_fuzzer: Use-of-uninitialized-value in cv::ExrDecoder::readData

Detailed report: https://oss-fuzz.com/testcase?key=5744080958521344 Project: opencv Fuzzer: libFuzzeropencvimreadfuzzer Fuzz target binary: imreadfuzzer Job Type: libfuzzermsanopencv Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: cv::ExrDecoder::readData...

wireshark/fuzzshark_ip_proto-udp: Heap-use-after-free in wmem_array_get_count

Detailed report: https://oss-fuzz.com/testcase?key=5757525804187648 Project: wireshark Fuzzer: aflwiresharkfuzzsharkipproto-udp Fuzz target binary: fuzzsharkipproto-udp Job Type: aflasanwireshark Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0x60b00046ab78 Crash State:...

autoPwn - Automate Repetitive Tasks For Fuzzing

Warning Completely re-writing this right now. Focus will be on interactive Linux apps that only take input from stdin for starters. Attempting to use Shellphish's Driller and Fuzzer functionality. autoPwn in it's current state will do this in limited form. Simply run autoPwn ./binary then select...

radare2/ia_fuzz: Heap-buffer-overflow in r_core_lines_initcache

Project: https://github.com/radare/radare2.git Detailed report: https://oss-fuzz.com/testcase?key=5069519589998592 Project: radare2 Fuzzer: libFuzzerradare2iafuzz Fuzz target binary: iafuzz Job Type: libfuzzerasanradare2 Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 8 Crash Address:...

hostap/ap-mgmt-fuzzer: Crash in copy_supp_rates

Project: git://w1.fi/srv/git/hostap.git Detailed report: https://oss-fuzz.com/testcase?key=5737950014341120 Project: hostap Fuzzer: libFuzzerhostapap-mgmt-fuzzer Fuzz target binary: ap-mgmt-fuzzer Job Type: libfuzzerubsanhostap Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

hostap/ap-mgmt-fuzzer: Crash in ap_free_sta

Project: git://w1.fi/srv/git/hostap.git Detailed report: https://oss-fuzz.com/testcase?key=5713840416751616 Project: hostap Fuzzer: libFuzzerhostapap-mgmt-fuzzer Fuzz target binary: ap-mgmt-fuzzer Job Type: libfuzzerubsanhostap Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...