Is CVE-2020-6105 in the CISA KEV catalog?

No. CVE-2020-6105 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-6105?

CVE-2020-6105 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-6105?

CVE-2020-6105 has an EPSS score of 2.01% (78th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-6105?

Upgrade f2fs-tools on debian 11 to 1.14.0-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-6105

HIGHEPSS 78th pctl

7.8

CVSS v3

NVD

Description

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

CWE-73External Control of File Name or Path CWE-610

How to fix

Remediation Available

f2fs-toolsDebian

Fixed in:1.14.0-1CVE-2020-6105

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.01%probability of exploitation in 30 days

78thpercentile

Elevated risk: more likely to be exploited than 78% of all known CVEs.

References

Exploit1

talosintelligence.com

Third-Party Advisory1

security.gentoo.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.