What is CVE-2020-6104?

CVE-2020-6104 is a medium-severity vulnerability in F2fs-tools_project F2fs-tools, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2020-10-15.

How severe is CVE-2020-6104?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Out-of-bounds Read in F2fs-tools_project F2fs-tools

CVE-2020-6104

An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An…

Vulnerability class: Buffer Overflow

EPSS: 0.015 (71.6th percentile) — read the EPSS interpretation.

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.

Affected products

F2fs-tools_project F2fs-tools
N/a F2fs-tools — versions F2fs-Tools F2fs.Fsck 1.13

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

talos-cna@cisco.com (Technical Description, Exploit, Third Party Advisory, x_refsource_MISC)
talos-cna@cisco.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)

Frequently asked questions

What is CVE-2020-6104?: CVE-2020-6104 is a medium-severity vulnerability in F2fs-tools_project F2fs-tools, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2020-10-15.
How severe is CVE-2020-6104?: Medium severity. CVSS v3 base score is 5.5 out of 10.