CWE-468
Incorrect Pointer Scaling
In C and C++, one may often accidentally refer to the wrong memory due to the semantics of when math operations are implicitly scaled.
CVE-2024-0802 (GCVE-0-2024-0802)
Vulnerability from cvelistv5
Published
2024-03-14 23:57
Modified
2024-08-01 18:18
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-468 - Incorrect Pointer Scaling
Summary
Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to read arbitrary information from a target product or execute malicious code on a target product by sending a specially crafted packet.
References
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Impacted products
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| Mitsubishi Electric Corporation | MELSEC-Q Series Q03UDECPU |
Version: The first 5 digits of serial No. "26061" and prior |
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CVE-2024-1915 (GCVE-0-2024-1915)
Vulnerability from cvelistv5
Published
2024-03-15 00:00
Modified
2024-08-27 19:56
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-468 - Incorrect Pointer Scaling
Summary
Incorrect Pointer Scaling vulnerability in Mitsubishi Electric Corporation MELSEC-Q Series and MELSEC-L Series CPU modules allows a remote unauthenticated attacker to execute malicious code on a target product by sending a specially crafted packet.
References
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Mitsubishi Electric Corporation | MELSEC-Q Series Q03UDECPU |
Version: The first 5 digits of serial No. "26061" and prior |
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CVE-2026-34194 (GCVE-0-2026-34194)
Vulnerability from cvelistv5
Published
2026-06-08 14:58
Modified
2026-06-08 18:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-468 - Incorrect Pointer Scaling
Summary
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause mismanagement of a mapping state maintained for a sparse memory allocation.
The product accidentally refers to the wrong memory due to the semantics of how math operations are implicitly scaled across buffers of different sizes.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Imagination Technologies | Graphics DDK |
Patch: 1.18 RTM Patch: 23.2 RTM Version: 24.2 RTM < Version: 25.1 RTM < Version: 26.1 RTM < |
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"title": "GPU DDK - UAF read and/or write to arbitrary physical pages in DevmemIntChangeSparse due to incorrect calculation of the virtual index count",
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Mitigation
Phase: Architecture and Design
Description:
- Use a platform with high-level memory abstractions.
Mitigation
Phase: Implementation
Description:
- Always use array indexing instead of direct pointer manipulation.
Mitigation
Phase: Architecture and Design
Description:
- Use technologies for preventing buffer overflows.
No CAPEC attack patterns related to this CWE.