Common Weakness Enumeration
CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6310 vulnerabilities reference this CWE, most recent first.
CVE-2022-29031 (GCVE-0-2022-29031)
Vulnerability from cvelistv5 – Published: 2022-05-10 09:47 – Updated: 2024-08-03 06:10
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions < V13.3.0.3), Teamcenter Visualization V14.0 (All versions < V14.0.0.1). The CGM_NIST_Loader.dll contains a null pointer dereference vulnerability while parsing specially crafted CGM files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
Severity
No CVSS data available.
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | JT2Go |
Affected:
All versions < V13.3.0.3
|
|
| Siemens | Teamcenter Visualization V13.3 |
Affected:
All versions < V13.3.0.3
|
|
| Siemens | Teamcenter Visualization V14.0 |
Affected:
All versions < V14.0.0.1
|
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CVE-2022-29029 (GCVE-0-2022-29029)
Vulnerability from cvelistv5 – Published: 2022-05-10 09:47 – Updated: 2024-08-03 06:10
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in JT2Go (All versions < V13.3.0.3), Teamcenter Visualization V13.3 (All versions < V13.3.0.3), Teamcenter Visualization V14.0 (All versions < V14.0.0.1). The CGM_NIST_Loader.dll contains a null pointer dereference vulnerability while parsing specially crafted CGM files. An attacker could leverage this vulnerability to crash the application causing denial of service condition.
Severity
No CVSS data available.
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | JT2Go |
Affected:
All versions < V13.3.0.3
|
|
| Siemens | Teamcenter Visualization V13.3 |
Affected:
All versions < V13.3.0.3
|
|
| Siemens | Teamcenter Visualization V14.0 |
Affected:
All versions < V14.0.0.1
|
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CVE-2022-28189 (GCVE-0-2022-28189)
Vulnerability from cvelistv5 – Published: 2022-05-17 19:15 – Updated: 2024-08-03 05:48
VLAI
EPSS
VEX
Summary
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where a NULL pointer dereference may lead to a system crash.
Severity
5.5 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://nvidia.custhelp.com/app/answers/detail/a_… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| NVIDIA | NVIDIA GPU Display Driver |
Affected:
All GPU Driver versions for Windows
|
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CVE-2022-27567 (GCVE-0-2022-27567)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 05:32
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_hvcC function of libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attackers.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
|
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CVE-2022-26099 (GCVE-0-2022-26099)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_infe function of libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds read by remote attackers.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
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Impacted products
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| Vendor | Product | Version | |
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| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
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CVE-2022-26097 (GCVE-0-2022-26097)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_unknown_property function in libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attacker.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
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CVE-2022-26096 (GCVE-0-2022-26096)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_ispe function in libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attacker.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
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CVE-2022-26095 (GCVE-0-2022-26095)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_colr function in libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attacker.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
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CVE-2022-26094 (GCVE-0-2022-26094)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_auxC function in libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attacker.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
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CVE-2022-26093 (GCVE-0-2022-26093)
Vulnerability from cvelistv5 – Published: 2022-04-11 19:37 – Updated: 2024-08-03 04:56
VLAI
EPSS
VEX
Summary
Null pointer dereference vulnerability in parser_irot function in libsimba library prior to SMR Apr-2022 Release 1 allows out of bounds write by remote attacker.
Severity
5.9 (Medium)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung Mobile | Samsung Mobile Devices |
Affected:
Q(10), R(11), S(12) , < SMR Apr-2022 Release 1
(custom)
|
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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.