Description
eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
Published: 2022-05-03
Score: 4.6 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

Vendor Solution

Update eCosCentric eCosPro RTOS to version 4.5.4 or newer – Update available

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-14171 eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
History

Wed, 16 Apr 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Ecoscentric Ecospro
cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-04-16T16:25:33.142Z

Reserved: 2021-02-19T00:00:00.000Z

Link: CVE-2021-27417

cve-icon Vulnrichment

Updated: 2024-08-03T20:48:17.190Z

cve-icon NVD

Status : Modified

Published: 2022-05-03T21:15:08.180

Modified: 2024-11-21T05:57:56.823

Link: CVE-2021-27417

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses