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Security Bulletin: DB2 local escalation of privilege vulnerability affects Tivoli Storage Manager (IBM Spectrum Protect) Server (CVE-2016-5995)

Security Bulletin


Summary

Tivoli Storage Manager (IBM Spectrum Protect) Server is affected by an IBM DB2 software vulnerability that can result in a local user gaining root level access to which the user is not entitled.

Vulnerability Details

CVEID: CVE-2016-5995
DESCRIPTION: DB2 for Linux, Unix and Windows is vulnerable to a privilege escalation due to code being built with binaries with libraries in insecure locations. A local user could place a malicious library in a location that a SETGID or SETUID binary would execute and gain root level access.
CVSS Base Score: 8.4
CVSS Temporal Score: See https://exchange.xforce.ibmcloud.com/vulnerabilities/116653 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:H/A:H)

Affected Products and Versions

This vulnerability affects the following IBM Tivoli Storage Manager (IBM Spectrum Protect) Server levels:

  • 7.1.0.0 through 7.1.7.0 on AIX, HP-UX, and Linux platforms only
  • 6.3.0.0 through 6.3.6.0 on Linux platforms only

Note that this vulnerability has been fixed in 8.1.0.0.

Remediation/Fixes

Tivoli Storage Manager Server Release

Fixing
VRM
Level

Platform		Link to Fix / Fix Availability Target
7.17.1.7.100AIX
HP-UX
Linux		https://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Tivoli&product=ibm/Tivoli/Tivoli+Storage+Manager&release=7.1.7.100&platform=All&function=all
6.36.3.6.100Linuxhttps://www-945.ibm.com/support/fixcentral/swg/selectFixes?parent=ibm~Tivoli&product=ibm/Tivoli/Tivoli+Storage+Manager&release=6.3.6.100&platform=All&function=all

Workarounds and Mitigations

None

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References

Complete CVSS v2 Guide
On-line Calculator v2

Complete CVSS v3 Guide
On-line Calculator v3

Off

Related Information

IBM Secure Engineering Web Portal
IBM Product Security Incident Response Blog

Change History

27 February 2017 - Original version published

*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

Review the IBM security bulletin disclaimer and definitions regarding your responsibilities for assessing potential impact of security vulnerabilities to your environment.

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Document Information

Modified date:
17 June 2018

UID

swg21998885

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