CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
CVE-2023-0196 (GCVE-0-2023-0196)
Vulnerability from cvelistv5 – Published: 2023-03-02 01:23 – Updated: 2025-03-07 15:49
VLAI
Summary
NVIDIA CUDA Toolkit SDK contains a bug in cuobjdump, where a local user running the tool against an ill-formed binary may cause a null- pointer dereference, which may result in a limited denial of service.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | NVIDIA CUDA Toolkit |
Affected:
All versions prior to 12.1
|
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CVE-2023-0197 (GCVE-0-2023-0197)
Vulnerability from cvelistv5 – Published: 2023-04-01 04:55 – Updated: 2025-02-11 16:38
VLAI
Summary
NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager, where a malicious user in a guest VM can cause a NULL-pointer dereference, which may lead to denial of service.
Severity
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | vGPU software (Virtual GPU Manager - Citrix Hypervisor, VMware vSphere, Red Hat Enterprise Linux KVM), NVIDIA Cloud Gaming (Virtual GPU Manager - Red Hat Enterprise Linux KVM) |
Affected:
All versions prior to and including 15.1, 13.6, 11.11, and all versions prior to and including February 2023 release
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CVE-2023-0394 (GCVE-0-2023-0394)
Vulnerability from cvelistv5 – Published: 2023-01-24 00:00 – Updated: 2025-03-31 14:48
VLAI
Summary
A NULL pointer dereference flaw was found in rawv6_push_pending_frames in net/ipv6/raw.c in the network subcomponent in the Linux kernel. This flaw causes the system to crash.
Severity
5.5 (Medium)
CWE
Assigner
References
4 references
Impacted products
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CVE-2023-0458 (GCVE-0-2023-0458)
Vulnerability from cvelistv5 – Published: 2023-04-26 18:03 – Updated: 2025-02-13 16:38
VLAI
Title
Spectre V1 Gadget in do_prlimit in the Linux Kernel
Summary
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Severity
5.3 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux Kernel |
Affected:
0 , ≤ 6.1.8
(custom)
|
Date Public
2023-01-21 20:00
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CVE-2023-0845 (GCVE-0-2023-0845)
Vulnerability from cvelistv5 – Published: 2023-03-09 15:14 – Updated: 2025-02-28 16:24
VLAI
Title
Consul Server Panic when Ingress and API Gateways Configured with Peering
Summary
Consul and Consul Enterprise allowed an authenticated user with service:write permissions to trigger a workflow that causes Consul server and client agents to crash under certain circumstances. This vulnerability was fixed in Consul 1.14.5.
Severity
4.9 (Medium)
CWE
- CWE-476 - Null Pointer Dereference
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| HashiCorp | Consul |
Affected:
1.14.0
Affected: 1.14.1 Affected: 1.14.2 Affected: 1.14.3 Affected: 1.14.4 |
|
| HashiCorp | Consul Enterprise |
Affected:
1.14.0
Affected: 1.14.1 Affected: 1.14.2 Affected: 1.14.3 Affected: 1.14.4 |
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CVE-2023-0973 (GCVE-0-2023-0973)
Vulnerability from cvelistv5 – Published: 2023-03-13 17:06 – Updated: 2025-01-16 21:55
VLAI
Title
Step Tools Third-Party
Summary
STEPTools v18SP1 ifcmesh library (v18.1) is affected due to a null pointer dereference, which could allow an attacker to deny application usage when reading a specially constructed file, resulting in an application crash.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Step Tools | v18SP1 ifcmesh library |
Affected:
v18.1
|
Date Public
2023-03-09 18:00
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CVE-2023-1095 (GCVE-0-2023-1095)
Vulnerability from cvelistv5 – Published: 2023-02-28 00:00 – Updated: 2025-03-18 15:14
VLAI
Summary
In nf_tables_updtable, if nf_tables_table_enable returns an error, nft_trans_destroy is called to free the transaction object. nft_trans_destroy() calls list_del(), but the transaction was never placed on a list -- the list head is all zeroes, this results in a NULL pointer dereference.
Severity
5.5 (Medium)
CWE
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Linux kernel netfilter subsystem. |
Affected:
Fixed in 6.0-rc1
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CVE-2023-1186 (GCVE-0-2023-1186)
Vulnerability from cvelistv5 – Published: 2023-03-06 07:09 – Updated: 2024-11-25 15:22
VLAI
Title
FabulaTech Webcam for Remote Desktop IOCTL ftwebcam.sys 0x222018 null pointer dereference
Summary
A vulnerability has been found in FabulaTech Webcam for Remote Desktop 2.8.42 and classified as problematic. This vulnerability affects the function 0x222010/0x222018 in the library ftwebcam.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. VDB-222358 is the identifier assigned to this vulnerability.
Severity
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.222358 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.222358 | signaturepermissions-required |
| https://github.com/zeze-zeze/WindowsKernelVuln/tr… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| FabulaTech | Webcam for Remote Desktop |
Affected:
2.8.42
|
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CVE-2023-1264 (GCVE-0-2023-1264)
Vulnerability from cvelistv5 – Published: 2023-03-07 00:00 – Updated: 2025-03-06 14:38
VLAI
Title
NULL Pointer Dereference in vim/vim
Summary
NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1392.
Severity
6.6 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
5 references
Impacted products
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CVE-2023-1355 (GCVE-0-2023-1355)
Vulnerability from cvelistv5 – Published: 2023-03-11 00:00 – Updated: 2025-02-27 19:54
VLAI
Title
NULL Pointer Dereference in vim/vim
Summary
NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1402.
Severity
8.4 (High)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
3 references
Impacted products
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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.