Is CVE-2020-6070 in the CISA KEV catalog?

No. CVE-2020-6070 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-6070?

CVE-2020-6070 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-6070?

CVE-2020-6070 has an EPSS score of 1.73% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-6070?

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

CVE & CISA-KEV Catalog

CVE-2020-6070

HIGHEPSS 75th pctl

7.8

CVSS v3

NVD

Description

An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. An attacker can provide a malicious file to trigger this vulnerability.

CWE-131

How to fix

Remediation Available

f2fs-toolsDebian

Fixed in:1.14.0-1CVE-2020-6070

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

1.73%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Exploit1

talosintelligence.com

Other references1

lists.fedoraproject.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.