(RHSA-2018:2428) Important: Red Hat Single Sign-On 7.2.4 security update

2018-08-1511:27:29

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8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.011 Low

EPSS

Percentile

84.4%

JSON

Red Hat Single Sign-On 7.2 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications.

This release of Red Hat Single Sign-On 7.2.4 serves as a replacement for Red Hat Single Sign-On 7.2.3, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References.

Security Fix(es):

guava: Unbounded memory allocation in AtomicDoubleArray and CompoundOrdering classes allow remote attackers to cause a denial of service (CVE-2018-10237)
bouncycastle: flaw in the low-level interface to RSA key pair generator (CVE-2018-1000180)
cxf: Improper size validation in message attachment header for JAX-WS and JAX-RS services (CVE-2017-12624)
wildfly: wildfly-core: Path traversal can allow the extraction of .war archives to write arbitrary files (CVE-2018-10862)
cxf-core: apache-cxf: TLS hostname verification does not work correctly with com.sun.net.ssl.* (CVE-2018-8039)
keycloak: infinite loop in session replacement leading to denial of service (CVE-2018-10912)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.