Name: CVE-2021-45429: Buffer Copy without Checking Size of Input
Creator: Rapid7
Published: 2022-02-04T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2021-45429, CWE-120, CVSS 5.5, EPSS 0.00833

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.

CVSS Details

CVSS 3.1 Base Score: 5.5
CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Alpine Linux	—	Upgrade yara	Aug 22, 2024	Feb 4, 2022
Debian	—	Upgrade yara	Jul 30, 2024	Feb 4, 2022
Ubuntu	—	Upgrade libyara3 (Ubuntu Pro)Upgrade libyara8 (Ubuntu Pro)Upgrade yara (Ubuntu Pro)	Dec 19, 2024	Feb 4, 2022

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CVSS Details

Covered by Rapid7

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