CVE Vulnerability

CVE-2020-6108

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1050 Exploit Technical Description
https://security.gentoo.org/glsa/202101-26 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:f2fs-tools_project:f2fs-tools:*:*:*:*:*:*:*:*
Information

Published : 2020-10-15 03:15

Updated : 2022-05-12 05:26

NVD link : CVE-2020-6108

Mitre link : CVE-2020-6108

Products Affected
No products.
CWE
CWE-131

Incorrect Calculation of Buffer Size

CWE-787