WebKit - 'WebCore::RenderMultiColumnSet::updateMinimumColumnHeight' Use-After-Free

htmlvar00002, htmlvar00006 column-span: all; :root 1px; position: fixed; -webkit-column-width: 1px; .class2 text-indent: -webkit-shape-margin: 0px; -webkit-writing-mode: vertical-rl; '.' defselement, .class8 display: grid; 1s; function jsfuzzer / newvarhtmlvar00078:HTMLHRElement / htmlvar00078 =...

WebKit - 'WebCore::AXObjectCache::handleMenuItemSelected' Use-After-Free

function jsfuzzer var a; forvar i=0;i !-- ================================================================= ASan log: ================================================================= ==69238==ERROR: AddressSanitizer: heap-use-after-free on address 0x6120000aaa54 at pc 0x0003280b861a bp...

WebKit - 'WebCore::RenderLayer::updateDescendantDependentFlags' Use-After-Free

htmlvar00005, noframes, diplay: inline; padding-top: 0vw; -webkit-column-count: 41; transition-delay: body::first-letter box-flex-group: -webkit-background-size: contain; -webkit-opacity: 0.716727864979; htmlvar00001, .class1 1vmax; display: contents; left: transform-style: inherit;...

WebKit - 'WebCore::SVGTRefElement::updateReferencedText' Use-After-Free

function freememory forvar i=0;i !-- ================================================================= ASan log: ================================================================= ==69919==ERROR: AddressSanitizer: heap-use-after-free on address 0x615000090e14 at pc 0x00011551a61a bp 0x7ffee91562a0...

graphicsmagick/coder_MVG_fuzzer: Stack-buffer-overflow in MagickGetToken

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5634802938544128 Project: graphicsmagick Fuzzer: aflgraphicsmagickcoderMVGfuzzer Fuzz target binary: coderMVGfuzzer Job Type: aflasangraphicsmagick Platform Id: linux Crash Type:...

ffmpeg/ffmpeg_AV_CODEC_ID_ILBC_fuzzer: Stack-buffer-underflow in vector_multiplication

Project: https://git.ffmpeg.org/ffmpeg.git Detailed report: https://oss-fuzz.com/testcase?key=5638941487661056 Project: ffmpeg Fuzzer: aflffmpegAVCODECIDILBCfuzzer Fuzz target binary: ffmpegAVCODECIDILBCfuzzer Job Type: aflasanffmpeg Platform Id: linux Crash Type: Stack-buffer-underflow WRITE 2...

keystone/fuzz_asm_sparc64be: Bad-free in llvm_ks::MCEncodedFragmentWithFixups<32u, 4u>::~MCEncodedFragmentWithFixups

Project: https://github.com/keystone-engine/keystone.git Detailed report: https://oss-fuzz.com/testcase?key=5745963403051008 Project: keystone Fuzzer: aflkeystonefuzzasmsparc64be Fuzz target binary: fuzzasmsparc64be Job Type: aflasankeystone Platform Id: linux Crash Type: Bad-free Crash Address:...

skia/api_raster_n32_canvas: Crash in SkScan::DAAFillPath

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5713029673517056 Project: skia Fuzzer: aflskiaapirastern32canvas Fuzz target binary: apirastern32canvas Job Type: aflasanskia Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x01018100810...

botan/mode_padding: Heap-buffer-overflow in ref_oneandzero_unpad

Project: https://github.com/randombit/botan.git Detailed report: https://oss-fuzz.com/testcase?key=5645045441495040 Project: botan Fuzzer: aflbotanmodepadding Fuzz target binary: modepadding Job Type: aflasanbotan Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

skia/api_raster_n32_canvas: Heap-buffer-overflow in void sse2::memsetT<unsigned int>

Project: https://skia.googlesource.com/skia.git Detailed report: https://oss-fuzz.com/testcase?key=5761078466707456 Project: skia Fuzzer: aflskiaapirastern32canvas Fuzz target binary: apirastern32canvas Job Type: aflasanskia Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 4 Crash Addres...

WebRTC - FEC Out-of-Bounds Read Exploit

Exploit for multiple platform in category dos / poc There is an out-of-bounds read in FEC processing in WebRTC. If a very short RTP packet is received, FEC will assume the packet is longer and process data outside of the allocated buffer. This bug causes the following ASAN crash: ==109993==ERROR:...

WebRTC - VP9 Processing Use-After-Free Exploit

Exploit for multiple platform in category dos / poc There is a use-after-free in VP9 processing in WebRTC. In the method RtpFrameReferenceFinder::ManageFrameVp9 the following code occurs: auto gofinfoit = gofinfo.findcodecheader.temporalidx == 0 ? codecheader.tl0picidx - 1 : codecheader.tl0picidx...

unicorn/fuzz_emu_x86_32: Crash in helper_pcmpestrm_xmm

Project: https://github.com/unicorn-engine/unicorn.git Detailed report: https://oss-fuzz.com/testcase?key=5651790742159360 Project: unicorn Fuzzer: aflunicornfuzzemux8632 Fuzz target binary: fuzzemux8632 Job Type: aflasanunicorn Platform Id: linux Crash Type: UNKNOWN READ Crash Address:...

WebRTC - FEC Out-of-Bounds Read

There is an out-of-bounds read in FEC processing in WebRTC. If a very short RTP packet is received, FEC will assume the packet is longer and process data outside of the allocated buffer. This bug causes the following ASAN crash: ==109993==ERROR: AddressSanitizer: heap-buffer-overflow on address...

WebRTC - VP9 Processing Use-After-Free

There is a use-after-free in VP9 processing in WebRTC. In the method RtpFrameReferenceFinder::ManageFrameVp9 the following code occurs: auto gofinfoit = gofinfo.findcodecheader.temporalidx == 0 ? codecheader.tl0picidx - 1 : codecheader.tl0picidx; ... // snip info = &gofinfoit-second; // Clean up...

WebRTC - FEC Out-of-Bounds Read

WebRTC - FEC Out-of-Bounds Read There is an out-of-bounds read in FEC processing in WebRTC. If a very short RTP packet is received, FEC will assume the packet is longer and process data outside of the allocated buffer. This bug causes the following ASAN crash: ==109993==ERROR: AddressSanitizer:...

libreoffice/docxfuzzer: Heap-buffer-overflow in emfplushelper::EmfPlusHelperData::processEmfPlusData

Project: git://anongit.freedesktop.org/libreoffice/core Detailed report: https://oss-fuzz.com/testcase?key=5682069892497408 Project: libreoffice Fuzzer: afllibreofficedocxfuzzer Fuzz target binary: docxfuzzer Job Type: aflasanlibreoffice Platform Id: linux Crash Type: Heap-buffer-overflow READ 4...

keystone/fuzz_asm_x86_16: Heap-use-after-free in llvm_ks::X86Operand::getToken

Detailed report: https://oss-fuzz.com/testcase?key=5740417828519936 Project: keystone Fuzzer: libFuzzerkeystonefuzzasmx8616 Fuzz target binary: fuzzasmx8616 Job Type: libfuzzerasankeystone Platform Id: linux Crash Type: Heap-use-after-free READ 4 Crash Address: 0x60d0000003a8 Crash State:...

unicorn/fuzz_emu_m68k_be: Crash in [stack]

Project: https://github.com/unicorn-engine/unicorn.git Detailed report: https://oss-fuzz.com/testcase?key=5742284360908800 Project: unicorn Fuzzer: libFuzzerunicornfuzzemum68kbe Fuzz target binary: fuzzemum68kbe Job Type: libfuzzerasanunicorn Platform Id: linux Crash Type: UNKNOWN READ Crash...

graphicsmagick/coder_MNG_fuzzer: Heap-buffer-overflow in mng_get_long

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed report: https://oss-fuzz.com/testcase?key=5170869563817984 Project: graphicsmagick Fuzzer: libFuzzergraphicsmagickcoderMNGfuzzer Fuzz target binary: coderMNGfuzzer Job Type: libfuzzerasangraphicsmagick Platform Id: linux Crash Type:...