Astra Linux – Vulnerability in opensc

A heap double-free issue was detected in Opensc before version 0.22.0 in scpkcs15freetokeninfo...

vlc:vlc-demux-dec-libfuzzer-ts: Heap-double-free in decode_segment

Project: https://github.com/videolan/vlc.git Detailed Report: https://oss-fuzz.com/testcase?key=5264786849071104 Project: vlc Fuzzing Engine: libFuzzer Fuzz Target: vlc-demux-dec-libfuzzer-ts Job Type: libfuzzerasanvlc Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x792eee39f800...

heap-pwn-tutorial

Heap Pwn CTF Training Tutorial 3h, beginner A self-containe...

util-linux:test_smartcols_fuzz: Heap-double-free in regcomp

Detailed Report: https://oss-fuzz.com/testcase?key=4820433141301248 Project: util-linux Fuzzing Engine: libFuzzer Fuzz Target: testsmartcolsfuzz Job Type: libfuzzerasani386util-linux Platform Id: linux Crash Type: Heap-double-free Crash Address: 0xe47b1800 Crash State: regcomp filtercompileparam...

libiec61850:fuzz_mms_server_decode_mms_pdu: Heap-double-free in IsoClientConnection_handleConnection

Detailed Report: https://oss-fuzz.com/testcase?key=5952442823671808 Project: libiec61850 Fuzzing Engine: libFuzzer Fuzz Target: fuzzmmsserverdecodemmspdu Job Type: libfuzzerasanlibiec61850 Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x78a4a25e58f0 Crash State:...

libredwg:llvmfuzz: Heap-double-free in dxf_blocks_read

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=5692626108743680 Project: libredwg Fuzzing Engine: honggfuzz Fuzz Target: llvmfuzz Job Type: honggfuzzasanlibredwg Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x78956c0e01d0 Cra...

OSV-2026-995 Heap-double-free in dxf_entities_read

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=528859714 Crash type: Heap-double-free Crash state: dxfentitiesread dwgreaddxf llvmfuzz.c...

PT-2026-56693

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=528859714 Crash type: Heap-double-free Crash state: dxf entities read dwg read dxf llvmfuzz.c...

libredwg:llvmfuzz: Heap-double-free in dxf_entities_read

Project: https://github.com/LibreDWG/libredwg.git Detailed Report: https://oss-fuzz.com/testcase?key=6631968138395648 Project: libredwg Fuzzing Engine: honggfuzz Fuzz Target: llvmfuzz Job Type: honggfuzzasanlibredwg Platform Id: linux Crash Type: Heap-double-free Crash Address: 0x7bb1585e02b0 Cra...

CVE-2026-12043 Heap double-free in AWS Common Runtime aws-c-http

Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary code execution, via a crafted sequence of HTTP/2...

CVE-2026-12043

CVE-2026-12043 affects the AWS Common Runtime aws-c-http library due to improper handling of HPACK dynamic table size updates, which can cause memory corruption on a connecting client via a crafted sequence of HTTP/2 HEADERS frames. The vulnerability could lead to arbitrary code execution on vuln...

CVE-2026-12043 Heap double-free in AWS Common Runtime aws-c-http

Improper handling of HPACK dynamic table size updates in the AWS Common Runtime aws-c-http library might allow a remote threat actor operating a server to cause memory corruption on a connecting client application, potentially leading to arbitrary code execution, via a crafted sequence of HTTP/2...

radare2:ia_fuzz: Heap-double-free in r_bin_string_free

Project: https://github.com/radare/radare2.git https://github.com/radareorg/radare2.git Detailed Report: https://oss-fuzz.com/testcase?key=5415034082885632 Project: radare2 Fuzzing Engine: honggfuzz Fuzz Target: iafuzz Job Type: honggfuzzasanradare2 Platform Id: linux Crash Type: Heap-double-free...

OSV-2026-785 Heap-double-free in _dwarf_load_elf_symtab_symbols

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=514753154 Crash type: Heap-double-free Crash state: dwarfloadelfsymtabsymbols dwarfelfnlsetup dwarfinitpathdla...

PT-2026-45160

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=514753154 Crash type: Heap-double-free Crash state: dwarf load elf symtab symbols dwarf elf nlsetup dwarf init path dl a...

libdwarf:fuzz_showsectgrp: Heap-double-free in _dwarf_load_elf_symtab_symbols

Project: https://github.com/davea42/libdwarf-code.git Detailed Report: https://oss-fuzz.com/testcase?key=5634424300699648 Project: libdwarf Fuzzing Engine: libFuzzer Fuzz Target: fuzzshowsectgrp Job Type: libfuzzerasanlibdwarf Platform Id: linux Crash Type: Heap-double-free Crash Address:...

OSV-2026-744 Heap-double-free in _dwarf_destruct_elf_nlaccess

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513032442 Crash type: Heap-double-free Crash state: dwarfdestructelfnlaccess dwarfelfnlsetup dwarfinitpathdla...

PT-2026-43172

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=513032442 Crash type: Heap-double-free Crash state: dwarf destruct elf nlaccess dwarf elf nlsetup dwarf init path dl a...

WS-2019-0566

libpcap before 1.10-bp is vulnerable to heap-double-free in optcleanup...

WS-2021-0187

systemd in versions v228 to v247 is vulnerable to Heap-double-free in mfree, related to src/basic/alloc-util.h...