CVE-2017-2646
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Redhat Keycloak
PublishedJul 27, 2018
First seenJul 27, 2018
Weakness typeCWE-835CWE-835
How to fix
Update
- redhat keycloak2.5.5 or later
- org.keycloak:keycloak-core2.5.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat keycloak | v < 2.5.5 | 2.5.5 |
| org.keycloak:keycloak-coreMaven | v < 2.5.5 | 2.5.5 |
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