wasm3:fuzzer: Global-buffer-overflow in CompileCallArgsAndReturn

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=4617187848159232 Project: wasm3 Fuzzing Engine: afl Fuzz Target: fuzzer Job Type: aflasanwasm3 Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x598144056448 Crash State:...

wasm3:fuzzer: Global-buffer-overflow in Compile_Memory_Grow

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5394434188181504 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzerasanwasm3 Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x5bcddaf584a8 Cras...

selinux:selabel_file_text-fuzzer: Heap-buffer-overflow in _pcre2_script_run_8

Project: https://github.com/SELinuxProject/selinux.git Detailed Report: https://oss-fuzz.com/testcase?key=4919041035403264 Project: selinux Fuzzing Engine: afl Fuzz Target: selabelfiletext-fuzzer Job Type: aflasanselinux Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

drm/virtio: bound EDID block reads to the response buffer

...

ogre:script_fuzz: Heap-buffer-overflow in Ogre::CompositionPass::setInput

Project: https://github.com/OGRECave/ogre.git Detailed Report: https://oss-fuzz.com/testcase?key=5162373548408832 Project: ogre Fuzzing Engine: libFuzzer Fuzz Target: scriptfuzz Job Type: libfuzzerasanogre Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0x7706e15e18c8...

CVE-2026-67860

open62541 1.5.5 contains a heap-based buffer overflow in the default HistoryRead path when the default history database is used with the memory backend...

JLSEC-2026-1156 Issue summary: When CMS password-based decryption (RFC 3211 / PWRI key unwrap) processes attacker...

Issue summary: When CMS password-based decryption RFC 3211 / PWRI key unwrap processes attacker-supplied CMS data, an attacker-chosen stream-mode KEK cipher can trigger a heap out-of-bounds read in kekunwrapkey. Impact summary: A heap buffer over-read may trigger a crash which leads to Denial of...

EUVD-2026-45441

In the Linux kernel, the following vulnerability has been resolved: RDMA/ionic: bound nodedesc sysfs read with %.64s nodedesc64 in struct ibdevice is not guaranteed to be NUL- terminated. The core IB sysfs handler uses "%.64s" for exactly this reason drivers/infiniband/core/sysfs.c:1307, since...

jsoncons:fuzz_cbor: Heap-buffer-overflow in jsoncons::cbor::basic_cbor_parser<jsoncons::stream_source<unsigned char, std::__

Project: https://github.com/danielaparker/jsoncons.git Detailed Report: https://oss-fuzz.com/testcase?key=5082885028380672 Project: jsoncons Fuzzing Engine: libFuzzer Fuzz Target: fuzzcbor Job Type: libfuzzerasanjsoncons Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

jsoncons:fuzz_msgpack: Heap-buffer-overflow in std::__1::enable_if<std::is_same<std::__1::iterator_traits<unsigned char const*>

Project: https://github.com/danielaparker/jsoncons.git Detailed Report: https://oss-fuzz.com/testcase?key=5065588456882176 Project: jsoncons Fuzzing Engine: libFuzzer Fuzz Target: fuzzmsgpack Job Type: libfuzzerasanjsoncons Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address:...

wasm3:fuzzer: Global-buffer-overflow in Compile_Memory_CopyFill

Project: https://github.com/wasm3/wasm3.git Detailed Report: https://oss-fuzz.com/testcase?key=5870879456952320 Project: wasm3 Fuzzing Engine: libFuzzer Fuzz Target: fuzzer Job Type: libfuzzerasanwasm3 Platform Id: linux Crash Type: Global-buffer-overflow READ 8 Crash Address: 0x584c6a4b94a8 Cras...

Exploit for CVE-2026-54992

CVE-2026-54992 PoC Proof of concept for the Microsoft Message...

SUSE CVE-2026-57432

Perl versions before 5.40.5-RC1, from 5.41.0 before 5.42.3-RC1, from 5.43.0 before 5.43.11 have an integer overflow in Smeasurestruct leading to an out-of-bounds heap read in pack and unpack. Smeasurestruct adds each item's size times its repeat count to a running total with no overflow check, so...

OSV-2026-1033 Heap-buffer-overflow in ppp_tx_frame

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=531087610 Crash type: Heap-buffer-overflow READ Crash state: ppptxframe ppprx mgtcpiprx...

janet:fuzz_dobytes: Heap-buffer-overflow in make_struct_n

Project: https://github.com/janet-lang/janet.git Detailed Report: https://oss-fuzz.com/testcase?key=5622419499581440 Project: janet Fuzzing Engine: libFuzzer Fuzz Target: fuzzdobytes Job Type: libfuzzerasanjanet Platform Id: linux Crash Type: Heap-buffer-overflow READ 8 Crash Address:...

libyal:libqcow_file_fuzzer: Heap-buffer-overflow in libqcow_internal_file_read_buffer_from_file_io_handle

Detailed Report: https://oss-fuzz.com/testcase?key=6523664565338112 Project: libyal Fuzzing Engine: afl Fuzz Target: libqcowfilefuzzer Job Type: aflasanlibyal Platform Id: linux Crash Type: Heap-buffer-overflow READ Crash Address: 0x77469d0e06d3 Crash State:...

CVE-2026-12891 Gstreamer1-plugins-bad-free: gstreamer1-plugins-bad: global buffer overflow (oob read) in h.266/vvc vui parameter parser

A flaw was found in the GStreamer gst-plugins-bad package. When processing a malformed H.266/VVC video stream with a crafted aspect ratio indicator value, the H.266 parser performs an out-of-bounds read of up to 8 bytes from adjacent memory. This flaw allows an attacker to craft a malicious H.266...

SUSE CVE-2026-56210

A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC Scalable Video Coding layer ID control function allows setting a spatiallayerid exceeding the configured number of layers. This causes an out-of-bounds heap rea...

Security update for libarchive

This update for libarchive fixes the following issues CVE-2025-60753: bsdtar hangs and OOMs with zero-length pattern matches bsc1253088. CVE-2026-4111: logical deadlock the RAR5 filter subsystem and the half-window output limiter leads to infinite loop and DoS bsc1259635. CVE-2026-4424: informati...

CVE-2026-56210 Libaom: libaom: heap-buffer-overflow read via missing bounds check in ctrl_set_layer_id

A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC Scalable Video Coding layer ID control function allows setting a spatiallayerid exceeding the configured number of layers. This causes an out-of-bounds heap rea...