CVE-2017-2646
HIGH7.5EPSS 0.50%Keycloak vulnerable to infinite loop based Denial of Service
Published: 10/18/2018Modified: 11/8/2023
Description
When Keycloak versions prior to 2.5.5 receive a Logout request with an Extensions in the middle of the request, the SAMLSloRequestParser.parse() method ends in an infinite loop. An attacker could use this flaw to conduct denial of service attacks.
Affected packages (1)
- Maven/org.keycloak:keycloak-corefrom 0, < 2.5.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |