CVE-2020-35198

Published May 12, 2021 CVSS 3.1 · 9.8 Critical EPSS 2.5% KEV · Not listed
Description
An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-22885 An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
History
Type Values Removed Values Added
Metrics epss

{'score': 0.03433}

epss

{'score': 0.03344}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 4, 2024, 5:02 PM
Reserved
Dec 12, 2020, 12:00 AM
Status
Modified
Published
May 12, 2021, 11:15 AM
Modified
Jun 17, 2026, 3:13 AM