CVE-2020-6104

2020-10-1514:47:38

CWE-125

talos

www.cve.org

information disclosure

f2fs-tools

1.13

get_dnode_of_data

filesystem

exploit

CVSS3

4.4

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

39.9%

JSON

An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

CNA Affected

[
  {
    "product": "F2FS-Tools",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "F2fs-Tools F2fs.Fsck 1.13"
      }
    ]
  }
]