F2fs-Tools F2fs.Fsck 1.13 f2fs Filesystem get_dnode_of_data information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in F2fs-Tools F2fs.Fsck 1.13. Affected is the function get_dnode_of_data of the component f2fs Filesystem Handler. The manipulation results in information disclosure. This vulnerability is cataloged as CVE-2020-6104. There is no exploit available.

Detailsinfo

A vulnerability was found in F2fs-Tools F2fs.Fsck 1.13. It has been classified as problematic. Affected is the function get_dnode_of_data of the component f2fs Filesystem Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. CWE is classifying the issue as CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. This is going to have an impact on confidentiality.

The weakness was shared 10/15/2020. The advisory is shared for download at talosintelligence.com. This vulnerability is traded as CVE-2020-6104. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1592.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2020 🔍
10/15/2020 +281 days 🔍
10/15/2020 +0 days 🔍
11/20/2020 +36 days 🔍

Sourcesinfo

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2020-6104 (🔍)
GCVE (CVE): GCVE-0-2020-6104
GCVE (VulDB): GCVE-100-162744

Entryinfo

Created: 10/15/2020 22:51
Updated: 11/20/2020 11:24
Changes: 10/15/2020 22:51 (37), 11/19/2020 08:04 (4), 11/20/2020 11:18 (2), 11/20/2020 11:24 (14)
Complete: 🔍
Cache ID: 216::103

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