CVE-2020-28895

HighCVSS 7.3/10Last modified Jun 17, 2026

Description

In Wind River VxWorks, memory allocator has a possible overflow in calculating the 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.

Metrics

CVSS 3.1 7.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Feb 3, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-28895: High severity, CVSS 7.3 | Vulnix