What is CVE-2021-26623?

CVE-2021-26623 is a high-severity vulnerability in Bandisoft Bandizip, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2022-04-01.

How severe is CVE-2021-26623?

High severity. CVSS v3 base score is 7.8 out of 10.

Out-of-bounds Read in Bandisoft Bandizip

CVE-2021-26623

A remote code execution vulnerability due to incomplete check for 'xheader_decode_path_record' function's parameter length value in the ark library. Remote attackers can induce exploit malicious code using this function.

Vulnerability class: Buffer Overflow

EPSS: 0.011 (61.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Bandisoft Bandizip
Bandisoft International Inc. Bandizip — versions unspecified
Microsoft Windows

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read
CWE-787 — Out-of-bounds Write

References

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

Frequently asked questions

What is CVE-2021-26623?: CVE-2021-26623 is a high-severity vulnerability in Bandisoft Bandizip, classified under Out-of-bounds Read. CVSS score: 7.8/10. Published 2022-04-01.
How severe is CVE-2021-26623?: High severity. CVSS v3 base score is 7.8 out of 10.