CVE-2017-2646

Impact:
Important
Public Date:
2017-03-10
CWE:
CWE-835
Bugzilla:
1431230: CVE-2017-2646 keycloak: DoS via SAML request

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2017-2646 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v3 metrics

NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.

CVSS3 Base Score 7.5
CVSS3 Base Metrics CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Impact None
Availability Impact High

Affected Packages State

Platform Package State
Red Hat Single Sign-On 7 keycloak Not affected

Last Modified

CVE description copyright © 2017, The MITRE Corporation

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