fastd v20 receive.c denial of service

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in fastd v20. This vulnerability affects unknown code of the file receive.c. Such manipulation leads to denial of service. This vulnerability is referenced as CVE-2020-27638. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in fastd v20. It has been rated as problematic. Affected by this issue is an unknown functionality of the file receive.c. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. The impact remains unknown.

The weakness was published 10/23/2020. The advisory is available at bugs.debian.org. This vulnerability is handled as CVE-2020-27638. Technical details are known, but there is no available exploit.

Upgrading to version v21 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: fastd v21

Timelineinfo

10/22/2020 🔍
10/23/2020 +1 days 🔍
10/23/2020 +0 days 🔍
11/25/2020 +33 days 🔍

Sourcesinfo

Advisory: bugs.debian.org
Status: Confirmed

CVE: CVE-2020-27638 (🔍)
GCVE (CVE): GCVE-0-2020-27638
GCVE (VulDB): GCVE-100-163430

Entryinfo

Created: 10/23/2020 08:16
Updated: 11/25/2020 22:14
Changes: 10/23/2020 08:16 (36), 11/25/2020 22:09 (2), 11/25/2020 22:14 (18)
Complete: 🔍
Cache ID: 216::103

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