Published: 15/10/2020 Updated: 12/05/2022

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

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.

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f2fs-tools project f2fs-tools

Debian Bug report logs - #973380 CVE-2020-6104 CVE-2020-6105 CVE-2020-6106 CVE-2020-6107 CVE-2020-6108 Package: f2fs-tools; Maintainer for f2fs-tools is Filesystems Group <filesystems-devel@listsaliothdebianorg>; Source for f2fs-tools is src:f2fs-tools (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debiano ...

CWE-125 https://talosintelligence.com/vulnerability_reports/TALOS-2020-1046 https://security.gentoo.org/glsa/202101-26 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=973380 https://nvd.nist.gov

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CVE-2020-6104

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