libredwg:llvmfuzz: Heap-buffer-overflow in encode_preR13_entities

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=5142147379822592 Project: libredwg Fuzzing Engine: libFuzzer Fuzz Target: llvmfuzz Job Type: libfuzzerasanlibredwg Platform Id: linux Crash Type: Heap-buffer-overflow READ 2 Crash Address:...

imagemagick:encoder_mvg_fuzzer: Heap-buffer-overflow in RenderMVGContent

Project: https://github.com/imagemagick/imagemagick.git Detailed Report: https://oss-fuzz.com/testcase?key=6242201047465984 Project: imagemagick Fuzzing Engine: honggfuzz Fuzz Target: encodermvgfuzzer Job Type: honggfuzzasanimagemagick Platform Id: linux Crash Type: Heap-buffer-overflow READ 8...

binutils:fuzz_objdump_safe: Heap-buffer-overflow in bfd_getb32

Detailed Report: https://oss-fuzz.com/testcase?key=6282515489554432 Project: binutils Fuzzing Engine: honggfuzz Fuzz Target: fuzzobjdumpsafe Job Type: honggfuzzasanbinutils Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7c29f75e0a41 Crash State: bfdgetb32 mipsreflorel...

vlc:vlc-demux-dec-libfuzzer-gme: Global-buffer-overflow in Classic_Emu::mute_voices_

Detailed Report: https://oss-fuzz.com/testcase?key=6663518983356416 Project: vlc Fuzzing Engine: libFuzzer Fuzz Target: vlc-demux-dec-libfuzzer-gme Job Type: libfuzzerasanvlc Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x56f68be81ad0 Crash State:...

ogre:ogre_deep_fuzz: Heap-buffer-overflow in Ogre::MeshSerializerImpl::flipEndian

Project: https://github.com/OGRECave/ogre.git Detailed Report: https://oss-fuzz.com/testcase?key=4541267085426688 Project: ogre Fuzzing Engine: afl Fuzz Target: ogredeepfuzz Job Type: aflasanogre Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7cbb04fef550 Crash State:...

ANT-2026-Q430PMKE · linux-sctp · Heap-buffer-overflow

heap-buffer-overflow low Severity Claude high · Security research firm low · Maintainer - Discovered by Claude Opus 4.6 REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Trail of Bits. ANT-2026-Q430PMKE: Heap-buffer-overflow in sendmsg.c:169 A compiled...

RHEL 8 : dnsmasq (RHSA-2026:20589)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:20589 advisory. The dnsmasq packages contain Dnsmasq, a lightweight DNS Domain Name Server forwarder and DHCP Dynamic Host Configuration Protocol server...

gdal:s101_fuzzer: Heap-buffer-overflow in DDFSubfieldDefn::GetDataLength

Project: https://github.com/OSGeo/gdal.git Detailed Report: https://oss-fuzz.com/testcase?key=4683469484785664 Project: gdal Fuzzing Engine: afl Fuzz Target: s101fuzzer Job Type: aflasangdal Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7aa45b4e06e0 Crash State:...

gpac:fuzz_probe_analyze: Global-buffer-overflow in fs_check_filter_is_source

Project: https://github.com/gpac/gpac.git Detailed Report: https://oss-fuzz.com/testcase?key=5533128369438720 Project: gpac Fuzzing Engine: libFuzzer Fuzz Target: fuzzprobeanalyze Job Type: libfuzzerasangpac Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x56bfcf73a95...

freeradius:fuzzer_json: Heap-buffer-overflow in fr_utf8_char

Detailed Report: https://oss-fuzz.com/testcase?key=6558953457909760 Project: freeradius Fuzzing Engine: libFuzzer Fuzz Target: fuzzerjson Job Type: libfuzzerasanfreeradius Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x750350ce0153 Crash State: frutf8char frjpathparse...

openbabel:fuzz_molecule: Stack-buffer-overflow in OpenBabel::OBMol::GetSpacedFormula

Project: https://github.com/openbabel/openbabel.git Detailed Report: https://oss-fuzz.com/testcase?key=5668980231831552 Project: openbabel Fuzzing Engine: afl Fuzz Target: fuzzmolecule Job Type: aflasanopenbabel Platform Id: linux Crash Type: Stack-buffer-overflow READ 4 Crash Address:...

WS-2021-0272

Linux/Kernel in versions v5.12-rc1-dontuse to v5.12.9 is vulnerable to read overflow in findfileoption...

jsoncons:fuzz_cbor: Heap-buffer-overflow in jsoncons::mdarray_iterator<double>::next

Project: https://github.com/danielaparker/jsoncons.git Detailed Report: https://oss-fuzz.com/testcase?key=4539821292060672 Project: jsoncons Fuzzing Engine: libFuzzer Fuzz Target: fuzzcbor Job Type: libfuzzerasanjsoncons Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address:...

md4c:fuzz-mdhtml: Global-buffer-overflow in md_start_new_block

Project: https://github.com/mity/md4c.git Detailed Report: https://oss-fuzz.com/testcase?key=4861355655233536 Project: md4c Fuzzing Engine: libFuzzer Fuzz Target: fuzz-mdhtml Job Type: libfuzzerasanmd4c Platform Id: linux Crash Type: Global-buffer-overflow READ 4 Crash Address: 0x5b1d3cb65e20 Cra...

OSV-2026-716 Heap-buffer-overflow in H5VM_memcpyvv

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=511687450 Crash type: Heap-buffer-overflow READ 4 Crash state: H5VMmemcpyvv H5Dcompactreadvv H5Dselectio...

matio:matio_fuzzer: Stack-buffer-overflow in H5T__bit_copy

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=6348110531198976 Project: matio Fuzzing Engine: afl Fuzz Target: matiofuzzer Job Type: aflasanmatio Platform Id: linux Crash Type: Stack-buffer-overflow READ 1 Crash...

matio:matio_struct_cell_fuzzer: Heap-buffer-overflow in Mat_VarGetCellsLinear

Project: git://git.code.sf.net/p/matio/matio https://github.com/tbeu/matio.git Detailed Report: https://oss-fuzz.com/testcase?key=5196042802102272 Project: matio Fuzzing Engine: libFuzzer Fuzz Target: matiostructcellfuzzer Job Type: libfuzzerasanmatio Platform Id: linux Crash Type:...

open62541:fuzz_mdns_xht_15: Global-buffer-overflow in txt2sd

Project: https://github.com/open62541/open62541.git Detailed Report: https://oss-fuzz.com/testcase?key=6738070941794304 Project: open62541 Fuzzing Engine: afl Fuzz Target: fuzzmdnsxht15 Job Type: aflasanopen62541 Platform Id: linux Crash Type: Global-buffer-overflow READ 1 Crash Address:...

libheif:file_fuzzer: Heap-buffer-overflow in vvdec::VVDecImpl::xConvertPayloadToRBSP

Project: https://github.com/strukturag/libheif.git Detailed Report: https://oss-fuzz.com/testcase?key=4552698233159680 Project: libheif Fuzzing Engine: afl Fuzz Target: filefuzzer Job Type: aflasanlibheif Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7b05fbae001f Cra...

CVE-2026-28532 FRRouting < 10.5.3 Integer Overflow in OSPF TLV Parser Functions

FRRouting before 10.5.3 contains an integer overflow vulnerability in seven OSPF Traffic Engineering and Segment Routing TLV parser functions where a uint16t accumulator variable truncates uint32t values returned by the TLVSIZE macro, causing the loop termination condition to fail while pointer...