CVE-2020-6108

High

Description

An exploitable code execution vulnerability exists in the fsck_chk_orphan_node functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause a heap buffer overflow resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.

SeverityHigh

CVSS7.8

Exploit probability—

ProductF2fs-tools

PublishedOct 15, 2020

First seenOct 15, 2020

Weakness typeCWE-131CWE-131

How to fix

Update

f2fs-tools_project f2fs-tools1.14.0 or later

Vendor advisories

security.gentoo.org/glsa/202101-26

Affected products

Product	Affected versions	Fixed in
f2fs-tools_project f2fs-tools	v < 1.14.0	1.14.0

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