CVE-2020-6108

HIGH

f2fs-tools < 1.14.0 - Heap Buffer Overflow via Crafted Filesystem

Title source: llm
STIX 2.1

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.

References (2)

Core 2
Core References
Exploit, Technical Description, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1050
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/202101-26

Scores

CVSS v3 7.8
EPSS 0.0212
EPSS Percentile 79.4%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE
CWE-131 CWE-787
Status published
Products (1)
f2fs-tools_project/f2fs-tools < 1.14.0
Published Oct 15, 2020
Tracked Since Feb 18, 2026