CWE-476: NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
Also known as NPD, null deref, NPE.
A kind of CWE-710 Improper Adherence to Coding Standards.
From the CWE List. © The MITRE Corporation.
Newest
- linux, linux kernel +1 moreserial: zs: Convert to use a platform device5.5 Medium
- linux, linux kernel +1 moref2fs: read COW data with the original inode during atomic write5.5 Medium
- linux, linux kernel +1 morefbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var5.5 Medium
- linux, linux kernel +1 morenfsd: release layout stid on setlease failure9.8 Critical
- linux, linux kernel +1 moreNFSv4/flexfiles: reject zero filehandle version count7.5 High
- linux, linux kernel +1 moreNFSv4/pNFS: reject zero-length r_addr in nfs4_decode_mp_ds_addr7.5 High
- linux, linux kernel +1 morevc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write5.5 Medium
- linux, linux kernel +1 moreksmbd: reject non-VALID session in compound request branch7.5 High
- linux, linux kernel +1 moremedia: vidtv: fix NULL pointer dereference in vidtv_mux_push_si5.5 Medium
- nasa core flight system (cfs) health & safety (hs) applicationNASA Core Flight System (cFS) Health & Safety (HS) Application NULL Pointer Dereference8.2 High
- corednsCoreDNS: rewrite-plugin EDNS0 response-revert nil-pointer panic (remote DoS) when a downstream plugin returns a response with no OPT record5.3 Medium
- corednsCoreDNS: proxyproto plugin panics on PPv2 datagram with non-UDP transport — single 28-byte packet remote DoS7.5 High
- envoyproxy gatewayEnvoy Gateway: Nil-dereference when SecurityPolicy targets TCPRoute without spec.authorization6.5 Medium
- f5 nginx ingress controllerNGINX Ingress Controller vulnerability7.1 High
- microsoft windows 10 version 21h2, windows 10 version 22h2, windows 11 version 24h2 +10 more +12 moreWindows SMB Server Denial of Service Vulnerability6.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Kernel Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Active Directory Domain Services Denial of Service Vulnerability6.5 Medium
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows Image Acquisition Elevation of Privilege Vulnerability7.8 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Active Directory Domain Services Denial of Service Vulnerability6.5 Medium
- zephyrproject zephyrUser-triggerable kernel NULL-pointer dereference (DoS) in `k_thread_name_copy()` syscall verifier5.5 Medium
- o6 automation gmbh open62541open62541 Shared Client ua_client_connect.c responseReadNamespacesArray null pointer dereference2.3 Low
- csa-iot matterA null pointer dereference vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0,...5.7 Medium
- jonasbn crypt::openssl::x509, crypt\ +1 moreCrypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference7.5 High
- imagemagickImageMagick before 7.1.2-26 Heap Use-After-Free via XMP6.3 Medium
- m2team nanazipNanaZip: NULL pointer dereference in Extract() of all seven NanaZip custom archive handlers when extracting/testing the whole archive2.4 Low
- juniper junos, junos os evolved, juniper networks junos os +2 moreJunos OS and Junos OS Evolved: Configuration of a specific SSH option results in mgd crash6.7 Medium
- zeekZeek < 8.0.9 Null Pointer Dereference DoS via Kerberos KRB_ERROR Parsing8.7 High
- gnu libredwgGNU LibreDWG DWG File dwg.c dwg_next_entity null pointer dereference4.8 Medium
- gnu patchNULL Pointer Dereference in GNU patch4.6 Medium
- wiresharkNULL Pointer Dereference in Wireshark5.5 Medium
- linuxfoundation nats-serverNATS Server: Pre-auth server crash via double INFO in leafnode handshake7.5 High
- academysoftwarefoundation openexrOpenEXR: OpenEXRCore exr_attr_set_bytes() accepts NULL type_hint with positive hint_length6.9 Medium
sqliteAlpaquita,sqlite3Debian,lemonRed Hat +7 more +9 moreA NULL pointer dereference in the SQLite Session Extension in SQLite 3.53.1 and SQLite trunk...5.5 Medium- linuxfoundation onnxONNX: Null Pointer Dereference in Upsample Version Converter Adapter (Zero Inputs)5.5 Medium
- zephyrproject zephyrNULL pointer dereference in Zephyr Dhara FTL disk driver on flash read error during journal resume4.7 Medium
gpacDebianA NULL pointer dereference in smooth_parse_stream_index() in src/media_tools/mpd.c in GPAC master...5.5 Medium- adobe dng software development kit (sdk), dng software development kit +1 moreDNG SDK | NULL Pointer Dereference (CWE-476)5.5 Medium
gpacDebianGPAC Media File write_nhml.c nhmldump_send_frame null pointer dereference4.8 Medium- No product listedmrubyc through 3.4.1 was found to contain a NULL pointer dereference in src/vm.c in op_super() /...7.5 High
- zephyrproject zephyrNULL-pointer dereference DoS in MAX32 USB device controller transfer-completion handlers4.6 Medium
- watchguard fireware, fireware os +1 moreNull Pointer Dereference in WatchGuard Fireware OS iked Process8.7 High
- red hat enterprise linux 10, enterprise linux 10.0 extended update support, enterprise linux 8 +3 more +5 morePipewire: raop rtsp null deref6.5 Medium
- linux, linux kernel +1 morenet: rds: clear i_sends on setup unwind9.8 Critical
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreASoC: wm_adsp: Fix NULL dereference when removing firmware controls5.5 Medium
- linux, linux kernel +1 moreASoC: SDCA: fix NULL pointer dereference in sdca_dev_unregister_functions5.5 Medium
- linux, linux kernel +1 morei2c: qcom-cci: Fix NULL pointer dereference in cci_remove()5.5 Medium
- linux, linux kernel +1 morenet: airoha: Add NULL check for of_reserved_mem_lookup() in airoha_qdma_init_hfwd_queues()5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morenet: bonding: fix NULL pointer dereference in bond_do_ioctl()5.5 Medium
- linux, linux kernel +1 moremm/damon/lru_sort: handle ctx allocation failure5.5 Medium
- linux, linux kernel +1 moremm/damon/reclaim: handle ctx allocation failure5.5 Medium
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