Brondahl EnumStringValues up to 4.0.0 EnumExtensions.cs GetStringValuesWithPreferences_Uncache resource consumption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.8$0-$5k0.03

A vulnerability was found in Brondahl EnumStringValues up to 4.0.0. It has been declared as problematic. This vulnerability affects the function GetStringValuesWithPreferences_Uncache of the file EnumStringValues/EnumExtensions.cs. The manipulation with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability.

The weakness was released 12/21/2022 as c0fc7806beb24883cc2f9543ebc50c0820297307. The advisory is available at github.com. This vulnerability was named CVE-2020-36620. Technical details are known, but there is no available exploit.

Upgrading to version 4.0.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch c0fc7806beb24883cc2f9543ebc50c0820297307 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔒

CNA Base Score: 3.5
CNA Vector (VulDB): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Resource consumption
CWE: CWE-400 / CWE-404
ATT&CK: Unknown

Local: No
Remote: Partially

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: EnumStringValues 4.0.1
Patch: c0fc7806beb24883cc2f9543ebc50c0820297307

Timelineinfo

12/21/2022 Advisory disclosed
12/21/2022 +0 days CVE reserved
12/21/2022 +0 days VulDB entry created
01/21/2023 +31 days VulDB entry last update

Sourcesinfo

Advisory: c0fc7806beb24883cc2f9543ebc50c0820297307
Status: Confirmed

CVE: CVE-2020-36620 (🔒)

Entryinfo

Created: 12/21/2022 07:00 PM
Updated: 01/21/2023 05:45 PM
Changes: 12/21/2022 07:00 PM (44), 12/24/2022 03:00 PM (3), 01/21/2023 05:38 PM (2), 01/21/2023 05:45 PM (21)
Complete: 🔍

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