CVE-2020-6070

MEDIUM

Description

An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. An attacker can provide a malicious file to trigger this vulnerability.

References

https://lists.fedoraproject.org/archives/list/[email protected]/message/3SZ4HMQKNI35NBWJI6XMJBGWPEKZRR72/

https://talosintelligence.com/vulnerability_reports/TALOS-2020-0988

Details

Source: MITRE

Published: 2020-08-10

Updated: 2020-09-28

Type: CWE-131

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH