Multiple vulnerabilities in IBM Java SDK affect AIX

IBM SECURITY ADVISORY

First Issued: Fri Jul 31 09:56:48 CDT 2020

The most recent version of this document is available here:

http://aix.software.ibm.com/aix/efixes/security/java_apr2020_advisory.asc
https://aix.software.ibm.com/aix/efixes/security/java_apr2020_advisory.asc
ftp://aix.software.ibm.com/aix/efixes/security/java_apr2020_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 used by AIX. AIX has addressed the applicable CVEs.

===============================================================================

VULNERABILITY DETAILS:

CVEID: CVE-2020-2830
    https://vulners.com/cve/CVE-2020-2830
    https://vulners.com/cve/CVE-2020-2830
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java 
    SE Concurrency component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 5.3
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179728
    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:L)

CVEID: CVE-2020-2805
    https://vulners.com/cve/CVE-2020-2805
    https://vulners.com/cve/CVE-2020-2805
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Libraries component could allow an unauthenticated attacker to 
    take control of the system.
CVSS Base Score: 8.3
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179703
    for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2020-2803
    https://vulners.com/cve/CVE-2020-2803
    https://vulners.com/cve/CVE-2020-2803
DESCRIPTION: An unspecified vulnerability in multiple Oracle products 
    could allow an unauthenticated attacker to take control of the system.
CVSS Base Score: 8.3
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179701
    for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H)

CVEID: CVE-2020-2800
    https://vulners.com/cve/CVE-2020-2800
    https://vulners.com/cve/CVE-2020-2800
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Lightweight HTTP Server component could allow an unauthenticated
    attacker to cause low confidentiality impact, low integrity impact,
    and no availability impact.
CVSS Base Score: 4.8
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179698
    for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N)

CVEID: CVE-2020-2781
    https://vulners.com/cve/CVE-2020-2781
    https://vulners.com/cve/CVE-2020-2781
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE JSSE component could allow an unauthenticated attacker to cause a
    denial of service resulting in a low availability impact using unknown
    attack vectors.
CVSS Base Score: 5.3
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179681
    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:L)

CVEID: CVE-2020-2757
    https://vulners.com/cve/CVE-2020-2757
    https://vulners.com/cve/CVE-2020-2757
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Serialization component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179657
    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:N/A:L)

CVEID: CVE-2020-2756
    https://vulners.com/cve/CVE-2020-2756
    https://vulners.com/cve/CVE-2020-2756
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Serialization component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179656
    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:N/A:L)

CVEID: CVE-2020-2755
    https://vulners.com/cve/CVE-2020-2755
    https://vulners.com/cve/CVE-2020-2755
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Scripting component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179655
    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:N/A:L)

CVEID: CVE-2020-2754
    https://vulners.com/cve/CVE-2020-2754
    https://vulners.com/cve/CVE-2020-2754
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Scripting component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/179654
    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:N/A:L)

CVEID: CVE-2019-2949
    https://vulners.com/cve/CVE-2019-2949
    https://vulners.com/cve/CVE-2019-2949
DESCRIPTION: An unspecified vulnerability in Java SE related to the
    Kerberos component could allow an unauthenticated attacker to obtain
    sensitive information resulting in a high confidentiality impact using
    unknown attack vectors.
CVSS Base Score: 6.8
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/169254
    for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N)

CVEID: CVE-2020-2654
    https://vulners.com/cve/CVE-2020-2654
    https://vulners.com/cve/CVE-2020-2654
DESCRIPTION: An unspecified vulnerability in Java SE related to the Java
    SE Libraries component could allow an unauthenticated attacker to
    cause a denial of service resulting in a low availability impact using
    unknown attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See
    https://exchange.xforce.ibmcloud.com/vulnerabilities/174601
    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:N/A:L)

AFFECTED PRODUCTS AND VERSIONS:

    AIX 7.1, 7.2
    VIOS 2.2, 3.1

    The following fileset levels (VRMF) are vulnerable, if the
    respective Java version is installed:
    For Java7:    Less than 7.0.0.665
    For Java7.1:  Less than 7.1.0.465
    For Java8:    Less than 8.0.0.610

    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 65 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 65 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 6 Fix
    Pack 11 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.

===============================================================================

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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

RELATED INFORMATION:

Security Bulletin: Multiple vulnerabilities in IBM Java SDK affect AIX
    https://www.ibm.com/support/pages/node/6255212

ACKNOWLEDGEMENTS:

None.

CHANGE HISTORY:

First Issued: Fri Jul 31 09:56:48 CDT 2020

===============================================================================

*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.