ESB-2018.1773 - [Win][Linux][Solaris][AIX] IBM Algo One: Multiple vulnerabilities 2018-06-15

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2018.1773
                     Security Bulletins: IBM Algo One
                               15 June 2018

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

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           IBM Algo One
Publisher:         IBM
Operating System:  AIX
                   Solaris
                   Linux variants
                   Windows
Impact/Access:     Access Privileged Data          -- Remote/Unauthenticated      
                   Execute Arbitrary Code/Commands -- Remote with User Interaction
                   Modify Arbitrary Files          -- Remote/Unauthenticated      
                   Denial of Service               -- Remote/Unauthenticated      
                   Reduced Security                -- Remote/Unauthenticated      
Resolution:        Patch/Upgrade
CVE Names:         CVE-2018-2639 CVE-2018-2638 CVE-2018-1428
                   CVE-2018-1427 CVE-2018-1426 CVE-2017-10356
                   CVE-2017-3736 CVE-2017-3732 CVE-2016-0705

Reference:         ASB-2018.0093
                   ASB-2018.0092
                   ESB-2016.0547
                   ESB-2016.0544
                   ESB-2016.0543.2

Original Bulletin: 
   https://www-01.ibm.com/support/docview.wss?uid=swg22016397
   https://www-01.ibm.com/support/docview.wss?uid=swg22015603

Comment: This bulletin contains two (2) IBM security advisories.

- --------------------------BEGIN INCLUDED TEXT--------------------

Security Bulletin: Multiple vulnerabilities in IBM Java SDK and IBM Java
Runtime affect IBM Algo One - Core

More support for: Algo One
Algo Core

Software version: 5.0, 5.1.0

Operating system(s): AIX, Linux, Solaris, Windows

Reference #: 2016397

Modified date: 14 June 2018

Security Bulletin

Summary

There are multiple vulnerabilities in IBM(R) SDK Java(TM) Technology Edition,
Version 7.0.10.15 and earlier and 8.0.5.7 and earlier and IBM(R) Runtime
Environment Java(TM) Version 7.0.10.15 and earlier and 8.0.5.7 and earlier used by
IBM Algo One - Core. These issues were disclosed as part of the IBM Java SDK
updates in January 2018.

Vulnerability Details

CVEID: CVE-2018-2638
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Deployment 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/137890 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-2018-2639
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Deployment 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/137891 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-2017-10356
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE, Java SE Embedded, JRockit Security component could allow an unauthenticated
attacker to obtain sensitive information resulting in a high confidentiality
impact using unknown attack vectors.
CVSS Base Score: 6.2
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/133785 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

Affected Products and Versions

Algo One Core 5.0.0, 5.1.0

Remediation/Fixes

+-------------------------+-------------------------+-------------------------+
|Product Name             |iFix Name                |Remediation/First Fix    |
+-------------------------+-------------------------+-------------------------+
|IBM Algo One - Core      |510-371                  |Fix Central Download     |
+-------------------------+-------------------------+-------------------------+
|IBM Algo One - Core      |500-386                  |Fix Central Download     |
+-------------------------+-------------------------+-------------------------+

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

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alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

Added a '0' to indicate the Mod level in the 'Affected Products and Versions'
section. Added 'None' in 'Mitigations and Workarounds' section.

*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.

- -------------------------------------------------------------------------------

Security Bulletin: Algo One Core is affected by GSKit vulnerabilities.

More support for: Algo One
Algo Core

Software version: 5.0, 5.1.0

Operating system(s): AIX, Linux, Solaris, Windows

Reference #: 2015603

Modified date: 14 June 2018

Security Bulletin

Summary

IBM Algo One Core has addressed the following vulnerabilities: CVE-2016-0705,
CVE-2017-3732, CVE-2017-3736, CVE-2018-1428, CVE-2018-1427, and CVE-2018-1426.

Vulnerability Details

Relevant CVE Information:

CVEID: CVE-2016-0705
DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a
double-free error when parsing DSA private keys. An attacker could exploit this
vulnerability to corrupt memory and cause a denial of service.
CVSS Base Score: 3.7
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/111140 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-2017-3732
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive
information, caused by a carry propagating bug in the x86_64 Montgomery
squaring procedure. An attacker could exploit this vulnerability to obtain
information about the private key.
CVSS Base Score: 5.3
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/121313 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

CVEID: CVE-2017-3736
DESCRIPTION: OpenSSL could allow a remote attacker to obtain sensitive
information, caused by a carry propagation flaw in the x86_64 Montgomery
squaring function bn_sqrx8x_internal(). An attacker with online access to an
unpatched system could exploit this vulnerability to obtain information about
the private key.
CVSS Base Score: 5.9
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/134397 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:N/A:N)

CVEID: CVE-2018-1428
DESCRIPTION: IBM GSKit uses weaker than expected cryptographic algorithms that
could allow an attacker to decrypt highly sensitive information.
CVSS Base Score: 6.2
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/139073 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N)

CVEID: CVE-2018-1427
DESCRIPTION: IBM GSKit contains several enviornment variables that a local
attacker could overflow and cause a denial of service.
CVSS Base Score: 6.2
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/139072 for the current
score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)

CVEID: CVE-2018-1426
DESCRIPTION: IBM GSKit duplicates the PRNG state across fork() system calls
when multiple ICC instances are loaded which could result in duplicate Session
IDs and a risk of duplicate key material.
CVSS Base Score: 7.4
CVSS Temporal Score: See
https://exchange.xforce.ibmcloud.com/vulnerabilities/139071 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:N)

Affected Products and Versions

IBM Algo One Core 5.0.0, 5.1.0

Remediation/Fixes

+-------------------------+-------------------------+-------------------------+
|Product Name             |iFix Name                |Remediation/First Fix    |
+-------------------------+-------------------------+-------------------------+
|IBM Algo One Core        |510-371                  |Fix Central Download     |
+-------------------------+-------------------------+-------------------------+
|IBM Algo One Core        |500-403                  |Fix Central Download     |
+-------------------------+-------------------------+-------------------------+

Workarounds and Mitigations

None

Get Notified about Future Security Bulletins

Subscribe to My Notifications to be notified of important product support
alerts like this.

References

Complete CVSS v3 Guide
On-line Calculator v3

Related information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

*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.

- --------------------------END INCLUDED TEXT--------------------

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