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[email protected]CVE-2020-6107

HistoryOct 15, 2020 - 3:15 p.m.

CVE-2020-6107

2020-10-1515:15:11

CWE-754

CWE-125

CWE-253

[email protected]

web.nvd.nist.gov

cve-2020-6107

information disclosure

f2fs-tools

f2fs.fsck

filesystem

uninitialized read

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

5 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

39.9%

JSON

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

Affected configurations

Vulners

NVD

Node

f2fs-tools_projectf2fs-toolsRange≤1.13

VendorProductVersionCPE
f2fs\-tools_projectf2fs\-tools*cpe:2.3:a:f2fs\-tools_project:f2fs\-tools:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
f2fs\-tools_project	f2fs\-tools	*	cpe:2.3:a:f2fs\-tools_project:f2fs\-tools::::::::

CNA Affected

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