CWE-588
Attempt to Access Child of a Non-structure Pointer
Casting a non-structure type to a structure type and accessing a field can lead to memory access errors or data corruption.
CVE-2021-3319 (GCVE-0-2021-3319)
Vulnerability from cvelistv5 – Published: 2021-10-05 20:50 – Updated: 2024-09-16 22:14
VLAI?
Summary
DOS: Incorrect 802154 Frame Validation for Omitted Source / Dest Addresses. Zephyr versions >= > v2.4.0 contain NULL Pointer Dereference (CWE-476), Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-94jg-2p6q-5364
Severity ?
6.5 (Medium)
CWE
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| zephyrproject-rtos | zephyr |
Affected:
> v2.4.0 , < unspecified
(custom)
|
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CVE-2021-3510 (GCVE-0-2021-3510)
Vulnerability from cvelistv5 – Published: 2021-10-05 20:50 – Updated: 2024-09-16 19:04
VLAI?
Summary
Zephyr JSON decoder incorrectly decodes array of array. Zephyr versions >= >1.14.0, >= >2.5.0 contain Attempt to Access Child of a Non-structure Pointer (CWE-588). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-289f-7mw3-2qf4
Severity ?
7.5 (High)
CWE
- CWE-588 - Attempt to Access Child of a Non-structure Pointer (CWE-588)
Assigner
References
| URL | Tags | ||||
|---|---|---|---|---|---|
|
|||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| zephyrproject-rtos | zephyr |
Affected:
>1.14.0 , < unspecified
(custom)
Affected: >2.5.0 , < unspecified (custom) |
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Mitigation
Phase: Requirements
Description:
- The choice could be made to use a language that is not susceptible to these issues.
Mitigation
Phase: Implementation
Description:
- Review of type casting operations can identify locations where incompatible types are cast.
No CAPEC attack patterns related to this CWE.