ffmpeg:ffmpeg_dem_WSD_fuzzer: Use-of-uninitialized-value in wsd_read_header

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=6596163492184064 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegdemWSDfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

pjsip:fuzz-sip-transaction: Use-of-uninitialized-value in pjsip_tpmgr_receive_packet

Project: https://github.com/pjsip/pjproject.git Detailed Report: https://oss-fuzz.com/testcase?key=6520488649359360 Project: pjsip Fuzzing Engine: libFuzzer Fuzz Target: fuzz-sip-transaction Job Type: libfuzzermsanpjsip Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Cras...

harfbuzz:hb-raster-fuzzer: Use-of-uninitialized-value in OT::COLR::paint_glyph

Project: https://github.com/harfbuzz/harfbuzz.git Detailed Report: https://oss-fuzz.com/testcase?key=4659742604853248 Project: harfbuzz Fuzzing Engine: libFuzzer Fuzz Target: hb-raster-fuzzer Job Type: libfuzzermsanharfbuzz Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

OSV-2026-386 Use-of-uninitialized-value in pcpp::byteArrayToHexString

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=491288647 Crash type: Use-of-uninitialized-value Crash state: pcpp::byteArrayToHexString pcpp::PacketTrailerLayer::toString FuzzTarget.cpp...

PT-2026-48126

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=491288647 Crash type: Use-of-uninitialized-value Crash state: pcpp::byteArrayToHexString pcpp::PacketTrailerLayer::toString FuzzTarget.cpp...

libpng:libpng_colormap_fuzzer: Use-of-uninitialized-value in png_image_read_background

Detailed Report: https://oss-fuzz.com/testcase?key=6440452420337664 Project: libpng Fuzzing Engine: libFuzzer Fuzz Target: libpngcolormapfuzzer Job Type: libfuzzermsanlibpng Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: pngimagereadbackground...

pcapplusplus:FuzzTargetNg: Use-of-uninitialized-value in pcpp::byteArrayToHexString

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=6134171222474752 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTargetNg Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

rdkit:smiles_string_to_mol_fuzzer: Use-of-uninitialized-value in RDKit::Chirality::cleanupStereoGroups

Project: https://github.com/rdkit/rdkit.git Detailed Report: https://oss-fuzz.com/testcase?key=4702946361147392 Project: rdkit Fuzzing Engine: libFuzzer Fuzz Target: smilesstringtomolfuzzer Job Type: libfuzzermsanrdkit Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

openjph:ojph_expand_fuzz_target: Use-of-uninitialized-value in ojph::local::tile::finalize_alloc

Project: https://github.com/aous72/OpenJPH.git Detailed Report: https://oss-fuzz.com/testcase?key=5205194525966336 Project: openjph Fuzzing Engine: libFuzzer Fuzz Target: ojphexpandfuzztarget Job Type: libfuzzermsanopenjph Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address:...

ffmpeg:ffmpeg_AV_CODEC_ID_EXR_DEC_fuzzer: Use-of-uninitialized-value in piz_uncompress

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=6310933506097152 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegAVCODECIDEXRDECfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

graphicsmagick:coder_MP4_fuzzer: Use-of-uninitialized-value in void edge_filtering_luma_internal<unsigned char>

Project: http://hg.code.sf.net/p/graphicsmagick/code Detailed Report: https://oss-fuzz.com/testcase?key=6187478779494400 Project: graphicsmagick Fuzzing Engine: libFuzzer Fuzz Target: coderMP4fuzzer Job Type: libfuzzermsangraphicsmagick Platform Id: linux Crash Type: Use-of-uninitialized-value...

ffmpeg:ffmpeg_dem_AIFF_fuzzer: Use-of-uninitialized-value in aiff_read_header

Project: https://git.ffmpeg.org/ffmpeg.git https://github.com/FFmpeg/FFmpeg.git Detailed Report: https://oss-fuzz.com/testcase?key=6406386140643328 Project: ffmpeg Fuzzing Engine: libFuzzer Fuzz Target: ffmpegdemAIFFfuzzer Job Type: libfuzzermsanffmpeg Platform Id: linux Crash Type:...

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

Detailed Report: https://oss-fuzz.com/testcase?key=4571825899372544 Project: binutils Fuzzing Engine: libFuzzer Fuzz Target: fuzzas Job Type: libfuzzermsanbinutils Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State: subsegsetrest subsegnew gasinit Sanitizer: memo...

OSV-2026-354 Use-of-uninitialized-value in pcpp::MplsLayer::toString

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=489360236 Crash type: Use-of-uninitialized-value Crash state: pcpp::MplsLayer::toString FuzzTarget.cpp pcpp::RawPacket::RawPacket...

PT-2026-45809

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=489360236 Crash type: Use-of-uninitialized-value Crash state: pcpp::MplsLayer::toString FuzzTarget.cpp pcpp::RawPacket::RawPacket...

pcapplusplus:FuzzTarget: Use-of-uninitialized-value in pcpp::MplsLayer::toString

Project: https://github.com/seladb/PcapPlusPlus.git Detailed Report: https://oss-fuzz.com/testcase?key=4892857289998336 Project: pcapplusplus Fuzzing Engine: libFuzzer Fuzz Target: FuzzTarget Job Type: libfuzzermsanpcapplusplus Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

OSV-2026-338 Use-of-uninitialized-value in pjsip_auth_clt_init_req

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488721002 Crash type: Use-of-uninitialized-value Crash state: pjsipauthcltinitreq fuzz-sip.c fuzz-sip.c...

PT-2026-25558

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=488721002 Crash type: Use-of-uninitialized-value Crash state: pjsip auth clt init req fuzz-sip.c fuzz-sip.c...

kimageformats:kimgio_heif_fuzzer: Use-of-uninitialized-value in decoder_context::construct_reference_picture_lists

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=4798464512032768 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgioheiffuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...

kimageformats:kimgio_heif_fuzzer: Use-of-uninitialized-value in void edge_filtering_luma_internal<unsigned char>

Project: git://anongit.kde.org/kimageformats Detailed Report: https://oss-fuzz.com/testcase?key=6241451922227200 Project: kimageformats Fuzzing Engine: libFuzzer Fuzz Target: kimgioheiffuzzer Job Type: libfuzzermsankimageformats Platform Id: linux Crash Type: Use-of-uninitialized-value Crash...