6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.083 Low
EPSS
Percentile
94.4%
IBM SECURITY ADVISORY
First Issued: Fri Jun 28 13:47:27 CDT 2019
The most recent version of this document is available here:
http://aix.software.ibm.com/aix/efixes/security/java_apr2019_advisory.asc
https://aix.software.ibm.com/aix/efixes/security/java_apr2019_advisory.asc
ftp://aix.software.ibm.com/aix/efixes/security/java_apr2019_advisory.asc
Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX
===============================================================================
SUMMARY:
There are multiple vulnerabilities in IBM SDK Java Technology Edition,
Versions 7, 7.1, 8 that are used by AIX. These issues were disclosed
as part of the IBM Java SDK updates in April 2019.
===============================================================================
VULNERABILITY DETAILS:
CVEID: CVE-2019-10245
https://vulners.com/cve/CVE-2019-10245
https://vulners.com/cve/CVE-2019-10245
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a denial of service, caused
by the execution of a method past the end of bytecode array by the
Java bytecode verifier. A remote attacker could exploit this
vulnerability to cause the application to crash.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/160010
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2019-2684
https://vulners.com/cve/CVE-2019-2684
https://vulners.com/cve/CVE-2019-2684
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to
the Java SE, Java SE Embedded RMI component could allow an
unauthenticated attacker to cause no confidentiality impact, high
integrity impact, and no availability impact.
CVSS Base Score: 5.9
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/159776
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N)
CVEID: CVE-2019-2602
https://vulners.com/cve/CVE-2019-2602
https://vulners.com/cve/CVE-2019-2602
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to
the Java SE, Java SE Embedded Libraries component could allow an
unauthenticated attacker to cause a denial of service resulting in a
high availability impact using unknown attack vectors.
CVSS Base Score: 7.5
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/159698
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
CVEID: CVE-2019-2697
https://vulners.com/cve/CVE-2019-2697
https://vulners.com/cve/CVE-2019-2697
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to
the Java SE 2D component could allow an unauthenticated attacker to
take control of the system.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/159789
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
CVEID: CVE-2019-2698
https://vulners.com/cve/CVE-2019-2698
https://vulners.com/cve/CVE-2019-2698
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to
the Java SE 2D component could allow an unauthenticated attacker to
take control of the system.
CVSS Base Score: 8.1
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/159790
for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
AFFECTED PRODUCTS AND VERSIONS:
AIX 7.1, 7.2
VIOS 2.2.x
The following fileset levels (VRMF) are vulnerable, if the
respective Java version is installed:
For Java7: Less than 7.0.0.645
For Java7.1: Less than 7.1.0.445
For Java8: Less than 8.0.0.535
Note: To find out whether the affected Java filesets are installed
on your systems, refer to the lslpp command found in AIX user's guide.
Example: lslpp -L | grep -i java
REMEDIATION:
Note: Recommended remediation is to always install the most recent
Java package available for the respective Java version.
IBM SDK, Java Technology Edition, Version 7 Service Refresh 10 Fix
Pack 45 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=7.0.0.0&platform=AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=7.0.0.0&platform=AIX+64-bit,+pSeries&function=all
IBM SDK, Java Technology Edition, Version 7R1 Service Refresh 4 Fix
Pack 45 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=7.1.0.0&platform=AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=7.1.0.0&platform=AIX+64-bit,+pSeries&function=all
IBM SDK, Java Technology Edition, Version 8 Service Refresh 5 Fix
Pack 35 and subsequent releases:
32-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=8.0.0.0&platform=AIX+32-bit,+pSeries&function=all
64-bit: https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~WebSphere&product=ibm/IBM+SDKs+for+Java+Technology/Java+Standard+Edition+%28Java+SE%29&release=8.0.0.0&platform=AIX+64-bit,+pSeries&function=all
WORKAROUNDS AND MITIGATIONS:
None.
===============================================================================
CONTACT US:
If you would like to receive AIX Security Advisories via email,
please visit "My Notifications":
http://www.ibm.com/support/mynotifications
To view previously issued advisories, please visit:
http://www14.software.ibm.com/webapp/set2/subscriptions/onvdq
Contact IBM Support for questions related to this announcement:
http://ibm.com/support/
https://ibm.com/support/
To obtain the OpenSSL public key that can be used to verify the
signed advisories and ifixes:
Download the key from our web page:
http://www.ibm.com/systems/resources/systems_p_os_aix_security_pubkey.txt
Please contact your local IBM AIX support center for any
assistance.
REFERENCES:
Complete CVSS v2 Guide:
http://www.first.org/cvss/v2/guide
On-line Calculator v2:
http://nvd.nist.gov/CVSS-v2-Calculator
Complete CVSS v3 Guide:
http://www.first.org/cvss/user-guide
On-line Calculator v3:
http://www.first.org/cvss/calculator/3.0
IBM Java SDK Security Bulletin:
https://www-01.ibm.com/support/docview.wss?uid=ibm10882850
RELATED INFORMATION:
Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX
http://www-01.ibm.com/support/docview.wss?uid=ibm10884442
ACKNOWLEDGEMENTS:
None.
CHANGE HISTORY:
First Issued: Fri Jun 28 13:47:27 CDT 2019
===============================================================================
*The CVSS Environment Score is customer environment specific and will
ultimately impact the Overall CVSS Score. Customers can evaluate the impact
of this vulnerability in their environments by accessing the links in the
Reference section of this Security Bulletin.
Disclaimer
According to the Forum of Incident Response and Security Teams (FIRST), the
Common Vulnerability Scoring System (CVSS) is an “industry open standard
designed to convey vulnerability severity and help to determine urgency and
priority of response.” IBM PROVIDES THE CVSS SCORES “AS IS” WITHOUT WARRANTY
OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT
OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.083 Low
EPSS
Percentile
94.4%