AUGUST 4, 2026
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Case File

CVE-2021-21813

HIGH · CVSS 7.8 EPSS 0.33%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-13 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2021-21813
Severity
HIGH
CVSS
7.8
EPSS
0.33%

Original NVD Description

Within the function HandleFileArg the argument filepattern is under control of the user who passes it in from the command line. filepattern is passed directly to memcpy copying the path provided by the user into a staticly sized buffer without any length checks resulting in a stack-buffer overflow.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2022-26507 CRITICAL CVE-2021-21811 CRITICAL CVE-2021-21828 CRITICAL CVE-2021-21827 CRITICAL CVE-2021-21826 CRITICAL CVE-2021-21825 CRITICAL