Keycloak up to 13.x keycloak-model-infinispan RootAuthenticationSessionEntity allocation of resources

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in Keycloak up to 13.x. The impacted element is the function RootAuthenticationSessionEntity of the component keycloak-model-infinispan. This manipulation causes allocation of resources. This vulnerability is tracked as CVE-2021-3637. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Keycloak up to 13.x. It has been declared as problematic. Affected by this vulnerability is the function RootAuthenticationSessionEntity of the component keycloak-model-infinispan. The manipulation with an unknown input leads to a allocation of resources vulnerability. The CWE definition for the vulnerability is CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. As an impact it is known to affect availability.

The weakness was disclosed 07/09/2021. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2021-3637. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 14.0.0 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Allocation of resources
CWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
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: Keycloak 14.0.0

Timelineinfo

07/06/2021 🔍
07/09/2021 +3 days 🔍
07/09/2021 +0 days 🔍
07/11/2021 +2 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Confirmed

CVE: CVE-2021-3637 (🔍)
GCVE (CVE): GCVE-0-2021-3637
GCVE (VulDB): GCVE-100-178207

Entryinfo

Created: 07/09/2021 21:36
Updated: 07/11/2021 15:28
Changes: 07/09/2021 21:36 (38), 07/11/2021 15:28 (5)
Complete: 🔍
Cache ID: 216::103

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