CVE-2020-6108
7.8
HIGH
CVSS 3.1
EPSS 1.2%
Description
An exploitable code execution vulnerability exists in the fsck_chk_orphan_node functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause a heap buffer overflow resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.
How to fix CVE-2020-6108
To remediate CVE-2020-6108, upgrade the affected package to a fixed version below.
- Alpine/f2fs-tools—upgrade to 1.14.0-r0 or later
- —upgrade to 1.14.0-1 or later
Is CVE-2020-6108 being exploited?
Low — EPSS is 1.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.14.0-r0
- from 0, < 1.14.0-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |