CVE-2020-6107

low-risk
Published 2020-10-15

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

Do I need to act?

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0.26% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

F2Fs-Tools

Affected Vendors

F2Fs-Tools Project

References (4)

Third Party Advisory https://security.gentoo.org/glsa/202101-26
Exploit https://talosintelligence.com/vulnerability_reports/TALOS-2020-1049
Third Party Advisory https://security.gentoo.org/glsa/202101-26
Exploit https://talosintelligence.com/vulnerability_reports/TALOS-2020-1049
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal