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, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreslip: reject VJ receive packets on instances with no rstate array5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morebpf: fix end-of-list detection in cgroup_storage_get_next_key()5.5 Medium
- linux, linux kernel +1 moreapparmor: fix NULL pointer dereference in __unix_needs_revalidation5.5 Medium
gpacDebianA NULL pointer dereference in GPAC MP4Box: when parsing certain truncated MP4 files, an unknown...4.3 MediumgpacDebianGPAC MP4Box isom_intern.c MergeFragment null pointer dereference4.8 Medium- autodesk 3ds maxPAR File Parsing NULL Pointer Dereference in Autodesk 3ds Max5.5 Medium
- ibm http serverIBM HTTP Server is affected by multiple vulnerabilities7.5 High
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()5.5 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 moreBluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()5.5 Medium
- hitachi energy rtu500 series cmu firmwareIEC 60870-5-104 used in bidirectional mode is vulnerable for a NULL pointer dereferencing, if a...6.9 Medium
- capstone-engine capstoneCapstone has a NULL Pointer Dereference with 3DNow! opcodes5.1 Medium
- gnu libredwgGNU LibreDWG Dwggrep Utility dwggrep.c match_BLOCK_HEADER null pointer dereference4.8 Medium
- red hat enterprise linux 10, enterprise linux 6, enterprise linux 7 +3 more +5 moreSamba: denial of service against ad dc wins server7.5 High
- gnu libredwgGNU LibreDWG DWG File decode.c dwg_next_entity null pointer dereference4.8 Medium
- gnu saslIn GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and...7.5 High
- struktur libheiflibheif allows Out-of-bounds vector access leading to invalid dereference (DoS)6.5 Medium
- golang crypto, golang.org/x/crypto golang.org/x/crypto/ssh, red hat assisted installer for red hat openshift container platform 2 +62 more +64 moreInvoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh5.3 Medium
- linux, linux kernel, siemens simatic s7-1500 tm mfp - gnu/linux subsystem +2 morenet/sched: sch_red: Replace direct dequeue call with peek and qdisc_dequeue_peeked5.5 Medium
- haxtheweb haxcms-nodejsHAX CMS NodeJS application Vulnerable to Denial of Service using Malicious Import Request6.5 Medium
- struktur libheiflibheif has a Heap OOB Read/SEGV Crash via Zero samples_per_chunk6.5 Medium
- nanomq, nanomq nanonng +1 moreNanoMQ: NULL Pointer Dereference Crash in tcptran_pipe_peer During Session Restore5.9 Medium
- samsung walrusNULL pointer dereference vulnerability in Samsung Open Source Walrus allows Pointer Manipulation....5.5 Medium
- openharmonySensors_medical_sensor has a NULL pointer dereference vulnerability3.3 Low
- samsung walrusNULL pointer dereference vulnerability in Samsung Open Source Walrus allows an attacker to cause...5.5 Medium
- netbsd srcNetBSD Signed Integer Overflow in cryptodev_op via cryptodev.c5.7 Medium
- omec-project amfomec-project amf dispatcher.go UERadioCapabilityCheckResponse null pointer dereference5.3 Medium
- omec-project amfomec-project amf NGAP Message handler.go null pointer dereference5.3 Medium
- omec-project amfomec-project amf handler.go RANConfiguration null pointer dereference5.3 Medium
- saitoha libsixellibsixel: NULL pointer dereference2.5 Low
- linux, linux kernel +1 moreASoC: amd: acp3x-rt5682-max9836: Add missing error check for clock acquisition5.5 Medium
- f5 big-ip, big-ip next cnf, big-ip next for kubernetes +23 more +25 moreBIG-IP HTTP/2 vulnerability8.7 High
- m2team nanazipNanaZip: Null-pointer dereference in NanaZip UFS parser when root inode is a symlink3.3 Low
- adobe illustrator, illustrator desktop 2025, illustrator desktop 2026 +2 moreIllustrator | NULL Pointer Dereference (CWE-476)5.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows TCP/IP Denial of Service Vulnerability7.4 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows TCP/IP Denial of Service Vulnerability7.1 High
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +22 more +24 moreWindows Lightweight Directory Access Protocol (LDAP) Denial of Service Vulnerability5.5 Medium
- microsoft windows 10 version 1607, windows 10 version 1809, windows 10 version 21h2 +26 more +28 moreWindows TCP/IP Denial of Service Vulnerability7.4 High
- microsoft windows 11 version 24h2, windows 11 version 25h2, windows 11 version 26h1 +5 more +7 moreWindows TCP/IP Denial of Service Vulnerability7.5 High
- microsoft windows server 2025, windows server 2025 (server core installation) +1 moreWindows Storport Miniport Driver Denial of Service Vulnerability6.5 Medium
- intel quickassist technologyNull pointer dereference for some Intel(R) QAT software drivers for Windows before version 2.6.0...6.8 Medium
- intel quickassist technologyNull pointer dereference for some Intel(R) QAT software drivers for Windows before version 1.13...6.9 Medium
- siemens ie/pb link ha (6gk1411-5bb00), ie/pb link pn io (6gk1411-5ab10), ruggedcom rm1224 lte(4g) eu (6gk6108-4am00-2ba2) +302 more +304 moreThe affected devices contain a null pointer dereference vulnerability while processing specially...8.7 High
- apple ipados, macos, tvos +2 more +4 moreA null pointer dereference was addressed with improved input validation. This issue is fixed in...6.2 Medium
- open5gsOpen5GS SMF smf_nsmf_handle_create_data_in_hsmf null pointer dereference5.3 Medium
- pgbouncerPgBouncer crash in kill_pool_logins_server_error5.9 Medium
- free5gcfree5GC: SMF UPI DELETE /upi/v1/upNodesLinks/{ref} panics on AN-node deletion via nil UPF dereference; unauthenticated, state-mutating8.2 High
- free5gcfree5GC: UDR nudr-dr DELETE amf-subscriptions panics on missing subsId when UE state exists (nil pointer dereference)4.3 Medium
- free5gcfree5GC: NEF 3gpp-pfd-management PATCH applications/{appId} panics on UDR access failure due to nil ProblemDetails dereference7.5 High
- free5gcfree5GC: PCF npcf-policyauthorization POST /app-sessions panics on suppFeat=1 with missing AfRoutReq via nil pointer dereference6.5 Medium
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