Common Weakness Enumeration

CWE-476

Allowed

NULL Pointer Dereference

Abstraction: Base · Status: Stable

API response cwe.mitre.org

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

6305 vulnerabilities reference this CWE, most recent first.

CVE-2024-1443 (GCVE-0-2024-1443)

Vulnerability from cvelistv5 – Published: 2024-03-07 02:48 – Updated: 2024-08-01 18:40
VLAI
Title
MSI Afterburner v4.6.5.16370 - Denial of Service
Summary
MSI Afterburner v4.6.5.16370 is vulnerable to a Denial of Service vulnerability by triggering the 0x80002000 IOCTL code of the RTCore64.sys driver. The handle to the driver can only be obtained from a high integrity process.
Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
MSI MSI Afterburner Affected: 4.6.5.16370
Create a notification for this product.
Date Public
2024-03-06 17:00
Show details on NVD website
To clipboard 

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CVE-2024-1241 (GCVE-0-2024-1241)

Vulnerability from cvelistv5 – Published: 2024-04-23 03:52 – Updated: 2024-08-01 18:33
VLAI
Title
Watchdog Antivirus v1.6.415 - Denial of Service
Summary
Watchdog Antivirus v1.6.415 is vulnerable to a Denial of Service vulnerability by triggering the 0x80002014 IOCTL code of the wsdk-driver.sys driver.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Watchdog Watchdog Antivirus Affected: 1.6.415
Create a notification for this product.
watchdog watchdog_antivirus Affected: 1.6.415
    cpe:2.3:a:watchdog:watchdog_antivirus:1.6.415:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-04-22 17:00
Show details on NVD website
To clipboard 

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CVE-2024-1096 (GCVE-0-2024-1096)

Vulnerability from cvelistv5 – Published: 2024-02-13 14:53 – Updated: 2024-08-27 14:23
VLAI
Title
Twister Antivirus v8.17 - Denial of Service
Summary
Twister Antivirus v8.17 is vulnerable to a Denial of Service vulnerability by triggering the 0x80112067, 0x801120CB 0x801120CC 0x80112044, 0x8011204B, 0x8011204F, 0x80112057, 0x8011205B, 0x8011205F, 0x80112063, 0x8011206F, 0x80112073, 0x80112077, 0x80112078, 0x8011207C and 0x80112080 IOCTL codes of the fildds.sys driver.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Date Public
2024-06-02 17:00
Show details on NVD website
To clipboard 

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CVE-2024-0841 (GCVE-0-2024-0841)

Vulnerability from cvelistv5 – Published: 2024-01-28 11:20 – Updated: 2025-11-06 19:54
VLAI
Title
Kernel: hugetlbfs: null pointer dereference in hugetlbfs_fill_super function
Summary
A null pointer dereference flaw was found in the hugetlbfs_fill_super function in the Linux kernel hugetlbfs (HugeTLB pages) functionality. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.
Severity
6.6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-553.rt7.342.el8_10 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:8::nfv
    cpe:/a:redhat:enterprise_linux:8::realtime
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 8 Unaffected: 0:4.18.0-553.el8_10 , < * (rpm)
    cpe:/o:redhat:enterprise_linux:8::baseos
    cpe:/a:redhat:enterprise_linux:8::crb
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9 Unaffected: 0:5.14.0-427.13.1.el9_4 , < * (rpm)
    cpe:/a:redhat:enterprise_linux:9::nfv
    cpe:/a:redhat:enterprise_linux:9::crb
    cpe:/a:redhat:enterprise_linux:9::realtime
    cpe:/o:redhat:enterprise_linux:9::baseos
    cpe:/a:redhat:enterprise_linux:9::appstream
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
 Create a notification for this product.
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
 Create a notification for this product.
Date Public
2024-01-23 00:00
Show details on NVD website
To clipboard 

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CVE-2024-0727 (GCVE-0-2024-0727)

Vulnerability from cvelistv5 – Published: 2024-01-26 08:57 – Updated: 2026-05-12 11:26
VLAI
Title
PKCS12 Decoding crashes
Summary
Issue summary: Processing a maliciously formatted PKCS12 file may lead OpenSSL to crash leading to a potential Denial of Service attack Impact summary: Applications loading files in the PKCS12 format from untrusted sources might terminate abruptly. A file in PKCS12 format can contain certificates and keys and may come from an untrusted source. The PKCS12 specification allows certain fields to be NULL, but OpenSSL does not correctly check for this case. This can lead to a NULL pointer dereference that results in OpenSSL crashing. If an application processes PKCS12 files from an untrusted source using the OpenSSL APIs then that application will be vulnerable to this issue. OpenSSL APIs that are vulnerable to this are: PKCS12_parse(), PKCS12_unpack_p7data(), PKCS12_unpack_p7encdata(), PKCS12_unpack_authsafes() and PKCS12_newpass(). We have also fixed a similar issue in SMIME_write_PKCS7(). However since this function is related to writing data we do not consider it security significant. The FIPS modules in 3.2, 3.1 and 3.0 are not affected by this issue.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
OpenSSL OpenSSL Affected: 3.2.0 , < 3.2.1 (semver)
Affected: 3.1.0 , < 3.1.5 (semver)
Affected: 3.0.0 , < 3.0.13 (semver)
Affected: 1.1.1 , < 1.1.1x (custom)
Affected: 1.0.2 , < 1.0.2zj (custom)
Create a notification for this product.
Siemens SIDIS Prime Affected: 0 , < V4.0.700 (custom)
Create a notification for this product.
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem Affected: 0 , < * (custom)
Create a notification for this product.
Siemens SINEC NMS Affected: 0 , < V3.0 SP1 (custom)
Create a notification for this product.
Date Public
2024-01-25 00:00
Credits
Bahaa Naamneh (Crosspoint Labs) Matt Caswell
Show details on NVD website
To clipboard 

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CVE-2024-0430 (GCVE-0-2024-0430)

Vulnerability from cvelistv5 – Published: 2024-01-22 18:43 – Updated: 2024-11-13 15:32
VLAI
Title
IObit Malware Fighter v11.0.0.1274 - Denial of Service (DoS)
Summary
IObit Malware Fighter v11.0.0.1274 is vulnerable to a Denial of Service vulnerability by triggering the 0x8001E00C IOCTL code of the ImfHpRegFilter.sys driver.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
IObit IObit Malware Fighter Affected: 11.0.0.1274
Create a notification for this product.
Date Public
2024-01-16 17:00
Show details on NVD website
To clipboard 

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CVE-2024-0209 (GCVE-0-2024-0209)

Vulnerability from cvelistv5 – Published: 2024-01-03 07:31 – Updated: 2026-03-27 13:56
VLAI
Title
NULL Pointer Dereference in Wireshark
Summary
IEEE 1609.2 dissector crash in Wireshark 4.2.0, 4.0.0 to 4.0.11, and 3.6.0 to 3.6.19 allows denial of service via packet injection or crafted capture file
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Wireshark Foundation Wireshark Affected: 4.2.0 , < 4.2.1 (semver)
Affected: 4.0.0 , < 4.0.12 (semver)
Affected: 3.6.0 , < 3.6.20 (semver)
Create a notification for this product.
Credits
Han Zheng
Show details on NVD website
To clipboard 

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CVE-2024-0125 (GCVE-0-2024-0125)

Vulnerability from cvelistv5 – Published: 2024-10-03 16:46 – Updated: 2024-10-03 17:24
VLAI
Summary
NVIDIA CUDA Toolkit for Windows and Linux contains a vulnerability in the nvdisam command line tool, where a user can cause a NULL pointer dereference by running nvdisasm on a malformed ELF file. A successful exploit of this vulnerability might lead to a limited denial of service.
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
NVIDIA CUDA Toolkit Affected: All versions up to and including CUDA Toolkit 12.6U1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-0086 (GCVE-0-2024-0086)

Vulnerability from cvelistv5 – Published: 2024-06-13 21:23 – Updated: 2024-08-01 17:41
VLAI
Title
CVE
Summary
NVIDIA vGPU software for Linux contains a vulnerability where the software can dereference a NULL pointer. A successful exploit of this vulnerability might lead to denial of service and undefined behavior in the vGPU plugin.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
nvidia vGPU software and Cloud Gaming Affected: All versions up to and including 17.1, 16.5, 13.10, and the April 2024 release
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-0079 (GCVE-0-2024-0079)

Vulnerability from cvelistv5 – Published: 2024-03-27 21:52 – Updated: 2024-08-01 17:41
VLAI
Title
CVE
Summary
NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where a user in a guest VM can cause a NULL-pointer dereference in the host. A successful exploit of this vulnerability may lead to denial of service.
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
nvidia vGPU driver, Cloud Gaming driver Affected: All versions prior to and including 16.3, 13.9, and all versions prior to and including the January 2024 release
Create a notification for this product.
Show details on NVD website
To clipboard 

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Mitigation MIT-56
Implementation

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
Requirements

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

Mitigation
Implementation

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

Mitigation
Architecture and Design

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
Implementation

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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