CWE-476 5415 個 CVE MITRE 定義 ↗

CWE-476:NULL Pointer Dereference

概覽

CWE-476(NULL Pointer Dereference)描述一種在漏洞資料庫與安全評估中使用的弱點類型;定義、背景與對應 CVE 見下方各節。

安全影響
安全影響:因產品與情境而異;請結合 CVE 紀錄、嚴重度評分與 MITRE 說明進行優先級判斷。

描述

The product dereferences a pointer that it expects to be valid but is NULL.

適用平台

類型 名稱 普遍性 OS / CPE
language C Undetermined
language C++ Undetermined
language Java Undetermined
language C# Undetermined
language Go Undetermined

本庫相關 CVE

下列 CVE 在本庫中對應到該弱點,並保留以便追溯與檢索。

CVE 公開時間 摘要
CVE-2026-62309 2026-07-16 CoreDNS is a DNS server written in Go. Prior to 1.14.4, a single 28-byte UDP datagram can crash the CoreDNS process when the proxyproto plugin is enabled because plugin/pkg/proxyproto/proxyproto.go Pa…
CVE-2026-62299 2026-07-16 CoreDNS is a DNS server written in Go. Prior to 1.14.5, the CoreDNS rewrite plugin supports edns0 rewrite rules with an optional revert flag, and two response rules, edns0SetResponseRule and edns0Repl…
CVE-2026-15352 2026-07-16 A vulnerability exists in the Health & Safety (HS) application of NASA's Core Flight System (cFS). The flaw allows the application to crash via segmentation fault when processing a routine Housekeepin…
CVE-2026-52865 2026-07-15 When NGINX Ingress Controller processes Ingress or TransportServer resources, an authenticated, remote attacker with permission to create or modify Ingress or TransportServer resources can cause the N…
CVE-2025-56363 2026-07-14 A null pointer dereference vulnerability exists in the Matter SDK (connectedhomeip) before 1.4.0, affecting the ReadRevisionAttribute function used in multiple clusters (Channel, Account Login, Target…
CVE-2026-56168 2026-07-14 Null pointer dereference in Windows SMB Server allows an authorized attacker to deny service over a network.
CVE-2026-50673 2026-07-14 Null pointer dereference in Windows Kernel allows an authorized attacker to elevate privileges locally.
CVE-2026-50366 2026-07-14 Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
CVE-2026-50315 2026-07-14 Null pointer dereference in Windows Image Acquisition allows an authorized attacker to elevate privileges locally.
CVE-2026-57976 2026-07-14 Null pointer dereference in Active Directory Domain Services allows an authorized attacker to deny service over a network.
CVE-2026-10670 2026-07-14 The CONFIG_USERSPACE verification handler for the k_thread_name_copy() system call (z_vrfy_k_thread_name_copy() in kernel/thread.c) calls k_object_find() on the caller-supplied thread pointer and then…
CVE-2026-15690 2026-07-14 A vulnerability was identified in open62541 up to 1.5.5. Affected by this issue is the function responseReadNamespacesArray of the file src/client/ua_client_connect.c of the component Shared Client Li…
CVE-2026-58101 2026-07-13 Crypt::OpenSSL::X509 versions before 2.1.3 for Perl allow denial of service via NULL pointer dereference. X509V3_EXT_d2i(ext) returns NULL when an extension's DER value fails to parse. basicC, ia5str…
CVE-2026-55783 2026-07-10 NanaZip is the 7-Zip derivative intended for the modern Windows experience. Prior to 6.5.1749.0, NanaZip's seven in-house IInArchive handlers in NanaZip.Codecs unconditionally dereference the caller-s…
CVE-2026-21901 2026-07-09 A NULL Pointer Dereference vulnerability in the management daemon (mgd) of Juniper Networks Junos OS and Junos OS Evolved allows a local, high-privileged attacker setting or deactivating a specific SS…
CVE-2026-60109 2026-07-09 Zeek before 8.0.9 contains a null pointer dereference vulnerability in its Kerberos protocol analyzer that allows unauthenticated remote attackers to crash the sensor by sending a crafted KRB_ERROR me…
CVE-2026-15184 2026-07-09 A vulnerability was found in GNU LibreDWG up to 0.13.4. The impacted element is the function dwg_next_entity of the file src/dwg.c of the component DWG File Handler. Performing a manipulation of the a…
CVE-2026-56288 2026-07-09 GNU patch is vulnerable to a NULL pointer dereference when processing a specially crafted unified-diff patch file. Improper handling of consecutive end-of-file newline markers can corrupt internal hun…
CVE-2026-15171 2026-07-08 SSH protocol dissector crash in Wireshark 4.6.0 to 4.6.6 and 4.4.0 to 4.4.16 allows denial of service
CVE-2026-58250 2026-07-08 NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.12.8 and 2.11.17, an unauthenticated peer with network access to a leafnode listener with c…

內容提交

名稱
7 Pernicious Kingdoms
日期
2006-07-19
版本
Draft 3

內容修訂

日期 名稱 版本 重要性 評論
2008-07-01 Eric Dalci 1.0 updated Time_of_Introduction
2008-08-01 1.0 added/updated white box definitions
2008-09-08 CWE Content Team 1.0 updated Applicable_Platforms, Common_Consequences, Relationships, Other_Notes, Taxonomy_Mappings, Weakness_Ordinalities
2008-11-24 CWE Content Team 1.1 updated Relationships, Taxonomy_Mappings
2009-05-27 CWE Content Team 1.4 updated Demonstrative_Examples
2009-10-29 CWE Content Team 1.6 updated Relationships
2009-12-28 CWE Content Team 1.7 updated Common_Consequences, Demonstrative_Examples, Other_Notes, Potential_Mitigations, Weakness_Ordinalities
2010-02-16 CWE Content Team 1.8 updated Potential_Mitigations, Relationships
2010-06-21 CWE Content Team 1.9 updated Demonstrative_Examples, Description, Detection_Factors, Potential_Mitigations
2010-09-27 CWE Content Team 1.10 updated Demonstrative_Examples, Observed_Examples, Relationships
2010-12-13 CWE Content Team 1.11 updated Relationships
2011-06-01 CWE Content Team 1.13 updated Common_Consequences
2011-06-27 CWE Content Team 2.0 updated Related_Attack_Patterns, Relationships
2011-09-13 CWE Content Team 2.1 updated Relationships, Taxonomy_Mappings
2012-05-11 CWE Content Team 2.2 updated Observed_Examples, Related_Attack_Patterns, Relationships
2014-02-18 CWE Content Team 2.6 updated Demonstrative_Examples
2014-07-30 CWE Content Team 2.8 updated Relationships, Taxonomy_Mappings
2015-12-07 CWE Content Team 2.9 updated Relationships
2017-01-19 CWE Content Team 2.10 updated Relationships
2017-11-08 CWE Content Team 3.0 updated Relationships, Taxonomy_Mappings, White_Box_Definitions
2019-01-03 CWE Content Team 3.2 updated Relationships
2019-06-20 CWE Content Team 3.3 updated Relationships
2019-09-19 CWE Content Team 3.4 updated References, Relationships
2020-02-24 CWE Content Team 4.0 updated References
2020-06-25 CWE Content Team 4.1 updated Common_Consequences
2020-08-20 CWE Content Team 4.2 updated Relationships
2020-12-10 CWE Content Team 4.3 updated Relationships
2021-03-15 CWE Content Team 4.4 updated Demonstrative_Examples, Observed_Examples
2021-07-20 CWE Content Team 4.5 updated Relationships
2022-04-28 CWE Content Team 4.7 updated Alternate_Terms
2022-06-28 CWE Content Team 4.8 updated Relationships
2022-10-13 CWE Content Team 4.9 updated Alternate_Terms, Applicable_Platforms, Observed_Examples
2023-04-27 CWE Content Team 4.11 updated Demonstrative_Examples, Detection_Factors, References, Relationships
2023-06-29 CWE Content Team 4.12 updated Mapping_Notes, Relationships
2023-10-26 CWE Content Team 4.13 updated Observed_Examples
2024-07-16 CWE Content Team 4.15 updated Alternate_Terms, Demonstrative_Examples, Description, Diagram, Potential_Mitigations, Relationships, Weakness_Ordinalities
2024-11-19 CWE Content Team 4.16 updated Relationships
2025-04-03 CWE Content Team 4.17 updated Demonstrative_Examples, Potential_Mitigations
2025-09-09 CWE Content Team 4.18 updated Potential_Mitigations, References
2025-12-11 CWE Content Team 4.19 updated Detection_Factors, Observed_Examples, References, Relationships

貢獻

類型 名稱 日期 評論
Content Abhi Balakrishnan 2024-02-29 Provided diagram to improve CWE usability
cvelogic Threat Intelligence