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             AUSCERT External Security Bulletin Redistribution

                               ESB-2019.2714
   Multiple vulnerabilities in IBM Java Runtime affect the IBM Spectrum
           Protect Backup-Archive Client on Windows, Linux, and
                 Macintosh (CVE-2018-12547, CVE-2019-2426)
                               22 July 2019

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

Product:           IBM Spectrum Protect
Publisher:         IBM
Operating System:  Linux variants
                   Mac OS
                   Windows
Impact/Access:     Execute Arbitrary Code/Commands -- Remote/Unauthenticated
                   Denial of Service               -- Remote/Unauthenticated
                   Access Confidential Data        -- Remote/Unauthenticated
Resolution:        Patch/Upgrade
CVE Names:         CVE-2019-2426 CVE-2018-12547 

Reference:         ASB-2019.0018
                   ESB-2019.2689
                   ESB-2019.2614

Original Bulletin: 
   http://www.ibm.com/support/docview.wss?uid=ibm10884946

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Multiple vulnerabilities in IBM Java Runtime affect the IBM Spectrum Protect
Backup-Archive Client on Windows, Linux, and Macintosh (CVE-2018-12547,
CVE-2019-2426)

Product:             IBM Spectrum Protect
Component:           Backup-Archive Client
Software version:    7.1, 8.1
Operating system(s): Linux, Mac OS, Windows
Reference #:         0884946

Security Bulletin

Summary

Multiple vulnerabilities in IBM Runtime Environment Java were disclosed as part
of the IBM Java SDK updates in January 2019. IBM Runtime Environment Java is
used by the IBM Spectrum Protect (formerly Tivoli Storage Manager)
Backup-Archive Client on Windows, Linux, and Macintosh platforms.

Vulnerability Details

CVEID: CVE-2018-12547
DESCRIPTION: Eclipse OpenJ9 is vulnerable to a buffer overflow, caused by
improper bounds checking by the jio_snprintf() and jio_vsnprintf() functions.
By sending an overly long argument, a remote attacker could overflow a buffer
and execute arbitrary code on the system or cause the application to crash.
CVSS Base Score: 9.8
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
157512 for the current score
CVSS Environmental Score*: Undefined
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

CVEID: CVE-2019-2426
DESCRIPTION: An unspecified vulnerability in Oracle Java SE related to the Java
SE Networking component could allow an unauthenticated attacker to obtain
sensitive information resulting in a low confidentiality impact using unknown
attack vectors.
CVSS Base Score: 3.7
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/
155744 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:N/A:N)

Affected Products and Versions

The following versions of the IBM Spectrum Protect (formerly Tivoli Storage
Manager) Backup-Archive Client on Windows, Macintosh, and Linux platforms are
affected:

  o 8.1.0.0 through 8.1.7.1 Windows and Macintosh
    8.1.7.0 through 8.1.7.1 Linux (Web user interface)
  o 7.1.0.0 through 7.1.8.5 Windows and Macintosh (Linux not affected)


Remediation/Fixes

Backup-Archive Client   First
Release                 Fixing     Platform      Link to Fix
                        VRM Level
8.1                     8.1.8      Linux         https://www.ibm.com/support/docview.wssuid=ibm10885610
                                   Macintosh
                                   Windows
7.1                     7.1.8.6    Macintosh     http://www.ibm.com/support/docview.wssuid=swg24044550
                                   Windows

Workarounds and Mitigations

None

Change History

18 July 2019 - original version published

                        Cross reference information
       Product               Component          Platform     Version Edition
Tivoli Storage Manager Backup-Archive Client Mac OS, Windows 7.1

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