Cyber Resilience

CVE-2021-26635

High

Published: 02 June 2022

Published
02 June 2022
Modified
21 November 2024
KEV Added
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Patch
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CVSS Score v3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score 0.0076 73.7th percentile
Risk Priority 16 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-26635 is a high-severity Stack-based Buffer Overflow (CWE-121) vulnerability in Bandisoft Ark Library. Its CVSS base score is 7.8 (High).

Operationally, ranked in the top 26.3% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

In the code that verifies the file size in the ark library, it is possible to manipulate the offset read from the target file due to the wrong use of the data type. An attacker could use this vulnerability to…

more

cause a stack buffer overflow and as a result, perform an attack such as remote code execution.

CWE(s)
CWE-121CWE-843

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

bandisoft
ark library
≤ 7.17

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References