graphicsmagick:coder_HEIF_fuzzer: Use-of-uninitialized-value in parse_sps_for_avcC_configuration

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6268196932616192 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderHEIFfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

ANT-2026-K3APEMB5 · gdal · Heap-buffer-overflow

heap-buffer-overflow high Severity Claude critical · Security research firm high · Maintainer - Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Ada Logics. ANT-2026-K3APEMB5: Heap-buffer-overflow in gdal The...

libical:libicalvcard_fuzzer: Heap-buffer-overflow in vcardstructured_new_from_string

Project: https://github.com/libical/libical.git Detailed Report: https://oss-fuzz.com/testcase?key=6495267754147840 Project: libical Fuzzing Engine: afl Fuzz Target: libicalvcardfuzzer Job Type: aflasanlibical Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 8 Crash Address: 0x7cb1f8ee01...

graphicsmagick:coder_AVIF_fuzzer: Use-of-uninitialized-value in put_weighted_pred_8_fallback

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5982950700417024 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderAVIFfuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

graphicsmagick:coder_MP4_fuzzer: Heap-buffer-overflow in ReadHEIFImageFrame

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=5989300876673024 Project: graphicsmagick Fuzzing Engine: afl Fuzz Target: coderMP4fuzzer Job Type: aflasangraphicsmagick Platform Id: linux Crash Type: Heap-buffer-overflow READ 2 Crash Address...

gdal:gdal_algorithm_fuzzer: Crash in XYZRasterBand::IReadBlock

Project: https://github.com/OSGeo/gdal.git Detailed Report: https://oss-fuzz.com/testcase?key=5705331782254592 Project: gdal Fuzzing Engine: honggfuzz Fuzz Target: gdalalgorithmfuzzer Job Type: honggfuzzasangdal Platform Id: linux Crash Type: UNKNOWN WRITE Crash Address: 0x7b0bb83e00c0 Crash Stat...

zlib:zlib_uncompress3_fuzzer: Global-buffer-overflow in inflate_fast

Project: https://github.com/madler/zlib.git Detailed Report: https://oss-fuzz.com/testcase?key=5342666595565568 Project: zlib Fuzzing Engine: afl Fuzz Target: zlibuncompress3fuzzer Job Type: aflasanzlib Platform Id: linux Crash Type: Global-buffer-overflow WRITE 1 Crash Address: 0x5caecd11dd40...

libheif:file_fuzzer: Crash in HeifPixelImage::overlay

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=4759237937135616 Project: libheif Fuzzing Engine: libFuzzer Fuzz Target: filefuzzer Job Type: libfuzzerubsanlibheif Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x5565238db003 Crash...

ghostscript:gs_device_psdcmyk_fuzzer: Heap-buffer-overflow in s_opjd_process

Detailed Report: https://oss-fuzz.com/testcase?key=6343435572805632 Project: ghostscript Fuzzing Engine: libFuzzer Fuzz Target: gsdevicepsdcmykfuzzer Job Type: libfuzzerasanghostscript Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x531000150830 Crash State: sopjdproce...

net-snmp:snmp_parse_args_fuzzer: Stack-buffer-overflow in snmp_log_options

Project: git://git.code.sf.net/p/net-snmp/code https://github.com/net-snmp/net-snmp.git Detailed Report: https://oss-fuzz.com/testcase?key=6095325456826368 Project: net-snmp Fuzzing Engine: libFuzzer Fuzz Target: snmpparseargsfuzzer Job Type: libfuzzerasannet-snmp Platform Id: linux Crash Type:...

libvips:matrixsave_buffer_fuzzer: Heap-buffer-overflow in next_marker

Project: https://github.com/libvips/libvips.git Detailed Report: https://oss-fuzz.com/testcase?key=6578104092393472 Project: libvips Fuzzing Engine: libFuzzer Fuzz Target: matrixsavebufferfuzzer Job Type: libfuzzerasanlibvips Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Addres...

vulkan-loader:instance_create_fuzzer: Segv on unknown address in loader_free_layer_properties

Detailed Report: https://oss-fuzz.com/testcase?key=5817896795701248 Project: vulkan-loader Fuzzing Engine: libFuzzer Fuzz Target: instancecreatefuzzer Job Type: libfuzzerasanvulkan-loader Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: loaderfreelayerproperties...

openexr:openexr_exrcorecheck_fuzzer: Crash in internal_exr_validate_shared_attrs

Project: https://github.com/AcademySoftwareFoundation/openexr.git Detailed Report: https://oss-fuzz.com/testcase?key=5169495038033920 Project: openexr Fuzzing Engine: libFuzzer Fuzz Target: openexrexrcorecheckfuzzer Job Type: libfuzzerubsanopenexr Platform Id: linux Crash Type: UNKNOWN READ Crash...

hdf5:h5_extended_fuzzer: Crash in H5SL_search

Project: https://github.com/HDFGroup/hdf5.git Detailed Report: https://oss-fuzz.com/testcase?key=4558177868775424 Project: hdf5 Fuzzing Engine: libFuzzer Fuzz Target: h5extendedfuzzer Job Type: libfuzzerubsanhdf5 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000018598 Crash Stat...

hdf5:h5_extended_fuzzer: Crash in H5SL__release_common

Project: https://github.com/HDFGroup/hdf5.git Detailed Report: https://oss-fuzz.com/testcase?key=5096075250696192 Project: hdf5 Fuzzing Engine: libFuzzer Fuzz Target: h5extendedfuzzer Job Type: libfuzzerubsanhdf5 Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000000022580 Crash Stat...

imagemagick:encoder_heic_fuzzer: Use-of-uninitialized-value in void intra_prediction_angular<unsigned short>

Detailed Report: https://oss-fuzz.com/testcase?key=6372919387160576 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encoderheicfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: void intrapredictionangular vo...

imagemagick:encoder_j2c_fuzzer: Segv on unknown address in opj_jp2_read_header

Detailed Report: https://oss-fuzz.com/testcase?key=4517827836772352 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encoderj2cfuzzer Job Type: libfuzzerasanimagemagick Platform Id: linux Crash Type: Segv on unknown address Crash Address: Crash State: opjjp2readheader ReadJP2Image...

ffmpeg:ffmpeg_AV_CODEC_ID_FLIC_fuzzer: Null-dereference READ in ubsan_GetStackTrace

Detailed Report: https://oss-fuzz.com/testcase?key=5558602804625408 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDFLICfuzzer Job Type: libfuzzerubsanffmpeg Platform Id: linux Crash Type: Null-dereference READ Crash Address: 0x000000000000 Crash State: ubsanGetStackTrace...

imagemagick:encoder_heic_fuzzer: Use-of-uninitialized-value in void intra_prediction_angular<unsigned short>

Detailed Report: https://oss-fuzz.com/testcase?key=6266239344050176 Project: imagemagick Fuzzing Engine: libFuzzer Fuzz Target: encoderheicfuzzer Job Type: libfuzzermsanimagemagick Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: void intrapredictionangular vo...

pdfbox:PDFStreamParserFuzzer: Security exception in org.apache.pdfbox.pdfparser.PDFStreamParser.parseNextToken

Project: https://github.com/apache/pdfbox.git Detailed Report: https://oss-fuzz.com/testcase?key=4960578058452992 Project: pdfbox Fuzzing Engine: libFuzzer Fuzz Target: PDFStreamParserFuzzer Job Type: libfuzzerasanpdfbox Platform Id: linux Crash Type: Security exception Crash Address: Crash State...