Vulnerability Description
It was found that when Keycloak before 2.5.5 receives a Logout request with a Extensions in the middle of the request, the SAMLSloRequestParser.parse() method ends in a infinite loop. An attacker could use this flaw to conduct denial of service attacks.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Keycloak | < 2.5.5 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/96882Third Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2646Issue TrackingThird Party Advisory
- http://www.securityfocus.com/bid/96882Third Party AdvisoryVDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2646Issue TrackingThird Party Advisory
FAQ
What is CVE-2017-2646?
CVE-2017-2646 is a vulnerability with a CVSS score of 7.5 (HIGH). It was found that when Keycloak before 2.5.5 receives a Logout request with a Extensions in the middle of the request, the SAMLSloRequestParser.parse() method ends in a infinite loop. An attacker coul...
How severe is CVE-2017-2646?
CVE-2017-2646 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-2646?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Keycloak.