Vulnerability in F2fs-Tools Project
CVE-2020-6105
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- F2fs-Tools Project
- F2fs-Tools — versions F2fs-Tools F2fs.Fsck 1.13
Weakness classification (CWE)
References
- talosintelligence.com/vulnerability_reports/TALOS-2020-1047 (Technical Description, Exploit, Third Party Advisory)
- security.gentoo.org/glsa/202101-26 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6105?
- CVE-2020-6105 is a high-severity vulnerability in F2fs-Tools Project, classified under External Control of File Name or Path. CVSS score: 7.8/10. Published 2020-10-15.
- How severe is CVE-2020-6105?
- High severity. CVSS v3 base score is 7.8 out of 10.