Out-of-bounds Read in F2fs-Tools Project
CVE-2020-6107
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.015 (74.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 74th percentile — 74.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · 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-2020-1049 (Technical Description, Exploit, Third Party Advisory)
- security.gentoo.org/glsa/202101-26 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6107?
- CVE-2020-6107 is a medium-severity vulnerability in F2fs-Tools Project, classified under CWE-253. CVSS score: 5.5/10. Published 2020-10-15.
- How severe is CVE-2020-6107?
- Medium severity. CVSS v3 base score is 5.5 out of 10.