What is CVE-2020-6106?

CVE-2020-6106 is a medium-severity vulnerability in F2fs-tools_project F2fs-tools, classified under Incorrect Calculation of Buffer Size. CVSS score: 5.5/10. Published 2020-10-15.

How severe is CVE-2020-6106?

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

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

CVE-2020-6106

An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a maliciou…

EPSS: 0.015 (71.7th 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 1.12, F2fs-Tools F2fs.Fsck 1.13

Weakness classification (CWE)

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-2020-6106?: CVE-2020-6106 is a medium-severity vulnerability in F2fs-tools_project F2fs-tools, classified under Incorrect Calculation of Buffer Size. CVSS score: 5.5/10. Published 2020-10-15.
How severe is CVE-2020-6106?: Medium severity. CVSS v3 base score is 5.5 out of 10.