Vulnerability-Lookup

GSD-2021-3637

Vulnerability from gsd - Updated: 2023-12-13 01:23

Details

A flaw was found in keycloak-model-infinispan in keycloak versions before 14.0.0 where authenticationSessions map in RootAuthenticationSessionEntity grows boundlessly which could lead to a DoS attack.

Aliases

CVE-2021-3637

Aliases

CVE-2021-3637

JSON

To clipboard

{
  "GSD": {
    "alias": "CVE-2021-3637",
    "description": "A flaw was found in keycloak-model-infinispan in keycloak versions before 14.0.0 where authenticationSessions map in RootAuthenticationSessionEntity grows boundlessly which could lead to a DoS attack.",
    "id": "GSD-2021-3637",
    "references": [
      "https://access.redhat.com/errata/RHSA-2021:3534",
      "https://access.redhat.com/errata/RHSA-2021:3529",
      "https://access.redhat.com/errata/RHSA-2021:3528",
      "https://access.redhat.com/errata/RHSA-2021:3527"
    ]
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      "exploitCode": "unknown",
      "remediation": "unknown",
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            "privilegesRequired": "NONE",
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        }
      },
      "lastModifiedDate": "2021-07-13T17:56Z",
      "publishedDate": "2021-07-09T11:15Z"
    }
  }
}

CVE-2021-3637 (GCVE-0-2021-3637)

Vulnerability from cvelistv5 – Published: 2021-07-09 10:33 – Updated: 2024-08-03 17:01

Summary

Severity

No CVSS data available.

CWE

CWE-770

Assigner

redhat redhat root

References

1 reference

URL	Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1979638	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	keycloak-model-infinispan	Affected: keycloak 14.0.0

Show details on NVD website

JSON

To clipboard

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    "cna": {
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.