CVE-2021-45429

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p56

Published

Feb 4, 2022 (Feb 4, 2022)

Modified

Jun 17, 2026

Description

A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service.

Vendors: virustotal
Products: yara
Weakness: CWE-120
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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