CVE-2020-6104

Medium

Description

An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

SeverityMedium

CVSS5.5

Exploit probability—

ProductF2fs-tools

PublishedOct 15, 2020

First seenOct 15, 2020

Weakness typeCWE-125Out-of-bounds read

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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