Detections
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CentOS 5 / 7 : java-1.7.0-openjdk (CESA-2016:0676)

critical Nessus Plugin ID 90637

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Synopsis

The remote CentOS host is missing one or more security updates.

Description

An update for java-1.7.0-openjdk is now available for Red Hat Enterprise Linux 5 and Red Hat Enterprise Linux 7.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The java-1.7.0-openjdk packages provide the OpenJDK 7 Java Runtime Environment and the OpenJDK 7 Java Software Development Kit.

Security Fix(es) :

* Multiple flaws were discovered in the Serialization and Hotspot components in OpenJDK. An untrusted Java application or applet could use these flaws to completely bypass Java sandbox restrictions.
(CVE-2016-0686, CVE-2016-0687)

* It was discovered that the RMI server implementation in the JMX component in OpenJDK did not restrict which classes can be deserialized when deserializing authentication credentials. A remote, unauthenticated attacker able to connect to a JMX port could possibly use this flaw to trigger deserialization flaws. (CVE-2016-3427)

* It was discovered that the JAXP component in OpenJDK failed to properly handle Unicode surrogate pairs used as part of the XML attribute values. Specially crafted XML input could cause a Java application to use an excessive amount of memory when parsed.
(CVE-2016-3425)

* It was discovered that the Security component in OpenJDK failed to check the digest algorithm strength when generating DSA signatures.
The use of a digest weaker than the key strength could lead to the generation of signatures that were weaker than expected.
(CVE-2016-0695)

Solution

Update the affected java-1.7.0-openjdk packages.

See Also

http://www.nessus.org/u?7b6e4aa0

http://www.nessus.org/u?82a8c382

Plugin Details

Severity: Critical

ID: 90637

File Name: centos_RHSA-2016-0676.nasl

Version: 2.12

Type: local

Agent: unix

Published: 4/22/2016

Updated: 5/14/2023

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2016-3427

CVSS v3

Risk Factor: Critical

Base Score: 9.6

Temporal Score: 8.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

CVSS Score Source: CVE-2016-0687

Vulnerability Information

CPE: p-cpe:/a:centos:centos:java-1.7.0-openjdk, cpe:/o:centos:centos:7, p-cpe:/a:centos:centos:java-1.7.0-openjdk-demo, p-cpe:/a:centos:centos:java-1.7.0-openjdk-accessibility, p-cpe:/a:centos:centos:java-1.7.0-openjdk-devel, p-cpe:/a:centos:centos:java-1.7.0-openjdk-src, cpe:/o:centos:centos:5, p-cpe:/a:centos:centos:java-1.7.0-openjdk-javadoc, p-cpe:/a:centos:centos:java-1.7.0-openjdk-headless

Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/21/2016

Vulnerability Publication Date: 4/21/2016

CISA Known Exploited Vulnerability Due Dates: 6/2/2023

Reference Information

CVE: CVE-2016-0686, CVE-2016-0687, CVE-2016-0695, CVE-2016-3425, CVE-2016-3427

RHSA: 2016:0676