Staging Environment: Content and features may be unstable or change without notice.
Advisory details: github_osv / GHSA-2vp8-jv5v-6qh6
Advisory ID github_osv/GHSA-2vp8-jv5v-6qh6
Aliases CVE-2021-3637
Summary Allocation of resources without limits or throttling in keycloak-model-infinispan 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.
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (1)
CWE-770 Allocation of Resources Without Limits or Throttling
System Score Found at
cvssv3.1 7.5 https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/07/GHSA-2vp8-jv5v-6qh6/GHSA-2vp8-jv5v-6qh6.json
generic_textual HIGH
Reference id Reference type URL
1979638 Bug https://bugzilla.redhat.com/show_bug.cgi?id=1979638
CVE-2021-3637 https://nvd.nist.gov/vuln/detail/CVE-2021-3637
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/07/GHSA-2vp8-jv5v-6qh6/GHSA-2vp8-jv5v-6qh6.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none

There are no SSVC decisions available.