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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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