What is CVE-2021-26603?

CVE-2021-26603 is a high-severity vulnerability in Bandisoft Ark, classified under Heap-based Buffer Overflow. CVSS score: 8.6/10. Published 2021-09-09.

How severe is CVE-2021-26603?

High severity. CVSS v3 base score is 8.6 out of 10.

Buffer overflow in Bandisoft Ark

CVE-2021-26603

A heap overflow issue was found in ARK library of bandisoft Co., Ltd when the Ark_DigPathA function parsed a file path. This vulnerability is due to missing support for string length check.

Vulnerability class: Buffer Overflow

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Bandisoft Ark — versions 7.13.0.3
Bandisoft Ark_library
Microsoft Windows

Weakness classification (CWE)

CWE-122 — Heap-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-26603?: CVE-2021-26603 is a high-severity vulnerability in Bandisoft Ark, classified under Heap-based Buffer Overflow. CVSS score: 8.6/10. Published 2021-09-09.
How severe is CVE-2021-26603?: High severity. CVSS v3 base score is 8.6 out of 10.