CWE-476

NULL Pointer Dereference

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

CVE-2024-37042 (GCVE-0-2024-37042)

Vulnerability from cvelistv5 – Published: 2024-11-22 15:33 – Updated: 2024-11-22 17:05
VLAI
Title
QTS, QuTS hero
Summary
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later
CWE
Assigner
References
Impacted products
Vendor Product Version
QNAP Systems Inc. QTS Affected: 5.2.x , < 5.2.1.2930 build 20241025 (custom)
Create a notification for this product.
QNAP Systems Inc. QuTS hero Affected: h5.2.x , < h5.2.1.2929 build 20241025 (custom)
Create a notification for this product.
Credits
Jiaxu Zhao && Bingwei Peng
Show details on NVD website

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CVE-2024-37045 (GCVE-0-2024-37045)

Vulnerability from cvelistv5 – Published: 2024-11-22 15:33 – Updated: 2024-11-22 17:05
VLAI
Title
QTS, QuTS hero
Summary
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later
CWE
Assigner
References
Impacted products
Vendor Product Version
QNAP Systems Inc. QTS Affected: 5.2.x , < 5.2.1.2930 build 20241025 (custom)
Create a notification for this product.
QNAP Systems Inc. QuTS hero Affected: h5.2.x , < h5.2.1.2929 build 20241025 (custom)
Create a notification for this product.
Credits
Jiaxu Zhao && Bingwei Peng
Show details on NVD website

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CVE-2024-37048 (GCVE-0-2024-37048)

Vulnerability from cvelistv5 – Published: 2024-11-22 15:32 – Updated: 2024-11-22 17:05
VLAI
Title
QTS, QuTS hero
Summary
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and later
CWE
Assigner
References
Impacted products
Vendor Product Version
QNAP Systems Inc. QTS Affected: 5.2.x , < 5.2.1.2930 build 20241025 (custom)
Create a notification for this product.
QNAP Systems Inc. QuTS hero Affected: h5.2.x , < h5.2.1.2929 build 20241025 (custom)
Create a notification for this product.
Credits
Jiaxu Zhao && Bingwei Peng
Show details on NVD website

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CVE-2024-37890 (GCVE-0-2024-37890)

Vulnerability from cvelistv5 – Published: 2024-06-17 19:09 – Updated: 2024-08-02 03:57
VLAI
Title
Denial of service when handling a request with many HTTP headers in ws
Summary
ws is an open source WebSocket client and server for Node.js. A request with a number of headers exceeding theserver.maxHeadersCount threshold could be used to crash a ws server. The vulnerability was fixed in ws@8.17.1 (e55e510) and backported to ws@7.5.10 (22c2876), ws@6.2.3 (eeb76d3), and ws@5.2.4 (4abd8f6). In vulnerable versions of ws, the issue can be mitigated in the following ways: 1. Reduce the maximum allowed length of the request headers using the --max-http-header-size=size and/or the maxHeaderSize options so that no more headers than the server.maxHeadersCount limit can be sent. 2. Set server.maxHeadersCount to 0 so that no limit is applied.
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
Impacted products
Vendor Product Version
websockets ws Affected: >= 2.1.0, < 5.2.4
Affected: >= 6.0.0, < 6.2.3
Affected: >= 7.0.0, < 7.5.10
Affected: >= 8.0.0, < 8.17.1
Create a notification for this product.
Show details on NVD website

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CVE-2024-37996 (GCVE-0-2024-37996)

Vulnerability from cvelistv5 – Published: 2024-07-09 12:05 – Updated: 2025-08-27 20:42
VLAI
Summary
A vulnerability has been identified in JT Open (All versions < V11.5), JT2Go (All versions < V2406.0003), PLM XML SDK (All versions < V7.1.0.014), Teamcenter Visualization V14.2 (All versions < V14.2.0.13), Teamcenter Visualization V14.3 (All versions < V14.3.0.11), Teamcenter Visualization V2312 (All versions < V2312.0008), Teamcenter Visualization V2406 (All versions < V2406.0003). The affected applications contain a null pointer dereference vulnerability while parsing specially crafted XML files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
Show details on NVD website

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CVE-2024-38072 (GCVE-0-2024-38072)

Vulnerability from cvelistv5 – Published: 2024-07-09 17:02 – Updated: 2026-02-10 23:34
VLAI
Title
Windows Remote Desktop Licensing Service Denial of Service Vulnerability
Summary
Windows Remote Desktop Licensing Service Denial of Service Vulnerability
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.6054 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.6054 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.2582 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1009 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.7159 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.7159 (custom)
Create a notification for this product.
Date Public
2024-07-09 07:00
Show details on NVD website

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CVE-2024-38126 (GCVE-0-2024-38126)

Vulnerability from cvelistv5 – Published: 2024-08-13 17:30 – Updated: 2025-07-10 16:33
VLAI
Title
Windows Network Address Translation (NAT) Denial of Service Vulnerability
Summary
Windows Network Address Translation (NAT) Denial of Service Vulnerability
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.2655 (custom)
Create a notification for this product.
Microsoft Windows 11 version 21H2 Affected: 10.0.0 , < 10.0.22000.3147 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19043.0 , < 10.0.19044.4780 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.4037 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.4780 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1085 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1507 Affected: 10.0.10240.0 , < 10.0.10240.20751 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.1457 (custom)
Create a notification for this product.
Date Public
2024-08-13 07:00
Show details on NVD website

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CVE-2024-38145 (GCVE-0-2024-38145)

Vulnerability from cvelistv5 – Published: 2024-08-13 17:30 – Updated: 2025-07-10 16:33
VLAI
Title
Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability
Summary
Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
Create a notification for this product.
Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.2655 (custom)
Create a notification for this product.
Microsoft Windows 11 version 21H2 Affected: 10.0.0 , < 10.0.22000.3147 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 21H2 Affected: 10.0.19043.0 , < 10.0.19044.4780 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.4037 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.4780 (custom)
Create a notification for this product.
Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
Create a notification for this product.
Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1085 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1507 Affected: 10.0.10240.0 , < 10.0.10240.20751 (custom)
Create a notification for this product.
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 Affected: 6.2.9200.0 , < 6.2.9200.25031 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 (Server Core installation) Affected: 6.2.9200.0 , < 6.2.9200.25031 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
Create a notification for this product.
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.1457 (custom)
Create a notification for this product.
Date Public
2024-08-13 07:00
Show details on NVD website

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CVE-2024-38146 (GCVE-0-2024-38146)

Vulnerability from cvelistv5 – Published: 2024-08-13 17:30 – Updated: 2025-07-10 16:33
VLAI
Title
Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability
Summary
Windows Layer-2 Bridge Network Driver Denial of Service Vulnerability
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 11 Version 24H2 Affected: 10.0.26100.0 , < 10.0.26100.1457 (custom)
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Microsoft Windows 10 Version 1809 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
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Microsoft Windows Server 2019 Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
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Microsoft Windows Server 2019 (Server Core installation) Affected: 10.0.17763.0 , < 10.0.17763.6189 (custom)
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Microsoft Windows Server 2022 Affected: 10.0.20348.0 , < 10.0.20348.2655 (custom)
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Microsoft Windows 11 version 21H2 Affected: 10.0.0 , < 10.0.22000.3147 (custom)
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Microsoft Windows 10 Version 21H2 Affected: 10.0.19043.0 , < 10.0.19044.4780 (custom)
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Microsoft Windows 11 version 22H2 Affected: 10.0.22621.0 , < 10.0.22621.4037 (custom)
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Microsoft Windows 10 Version 22H2 Affected: 10.0.19045.0 , < 10.0.19045.4780 (custom)
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Microsoft Windows 11 version 22H3 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
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Microsoft Windows 11 Version 23H2 Affected: 10.0.22631.0 , < 10.0.22631.4037 (custom)
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Microsoft Windows Server 2022, 23H2 Edition (Server Core installation) Affected: 10.0.25398.0 , < 10.0.25398.1085 (custom)
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Microsoft Windows 10 Version 1507 Affected: 10.0.10240.0 , < 10.0.10240.20751 (custom)
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Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
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Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
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Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.7259 (custom)
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Microsoft Windows Server 2012 Affected: 6.2.9200.0 , < 6.2.9200.25031 (custom)
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Microsoft Windows Server 2012 (Server Core installation) Affected: 6.2.9200.0 , < 6.2.9200.25031 (custom)
Create a notification for this product.
Microsoft Windows Server 2012 R2 Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
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Microsoft Windows Server 2012 R2 (Server Core installation) Affected: 6.3.9600.0 , < 6.3.9600.22134 (custom)
Create a notification for this product.
Date Public
2024-08-13 07:00
Show details on NVD website

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CVE-2024-38232 (GCVE-0-2024-38232)

Vulnerability from cvelistv5 – Published: 2024-09-10 16:53 – Updated: 2024-12-31 23:03
VLAI
Title
Windows Networking Denial of Service Vulnerability
Summary
Windows Networking Denial of Service Vulnerability
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Microsoft Windows 10 Version 1607 Affected: 10.0.14393.0 , < 10.0.14393.7336 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 Affected: 10.0.14393.0 , < 10.0.14393.7336 (custom)
Create a notification for this product.
Microsoft Windows Server 2016 (Server Core installation) Affected: 10.0.14393.0 , < 10.0.14393.7336 (custom)
Create a notification for this product.
Date Public
2024-09-10 07:00
Show details on NVD website

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Mitigation ID: MIT-56

Phase: Implementation

Description:

  • For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].
Mitigation

Phase: Requirements

Description:

  • Select a programming language that is not susceptible to these issues.
Mitigation

Phase: Implementation

Description:

  • Check the results of all functions that return a value and verify that the value is non-null before acting upon it.
Mitigation

Phase: Architecture and Design

Description:

  • Identify all variables and data stores that receive information from external sources, and apply input validation to make sure that they are only initialized to expected values.
Mitigation

Phase: Implementation

Description:

  • Explicitly initialize all variables and other data stores, either during declaration or just before the first usage.

No CAPEC attack patterns related to this CWE.

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