Advisory Details

September 29th, 2010

IBM TSM FastBack Server FXCLI_OraBR_Exec_Command Remote Code Execution Vulnerabilities

ZDI-10-182
ZDI-CAN-661

CVE ID
CVSS SCORE 10, (AV:N/AC:L/Au:N/C:C/I:C/A:C)
AFFECTED VENDORS IBM
AFFECTED PRODUCTS Tivoli Storage Manager FastBack
TREND MICRO CUSTOMER PROTECTION Trend Micro TippingPoint IPS customers are protected against this vulnerability by Digital Vaccine protection filter ID 9488. For further product information on the TippingPoint IPS: http://www.tippingpoint.com
VULNERABILITY DETAILS

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of IBM Tivoli FastBack Server. Authentication is not required to exploit this vulnerability.

The specific flaw exists within FastBackServer.exe which listens by default on TCP port 11460. The vulnerable function uses values directly from a received packet as the size and data to several memcpy calls. By providing crafted values this issue can lead to remote code execution under the context of the fastback server.

ADDITIONAL DETAILS

http://www.ibm.com/support/docview.wss?uid=swg21443820
Issue 2


DISCLOSURE TIMELINE
  • 2010-02-02 - Vulnerability reported to vendor
  • 2010-09-29 - Coordinated public release of advisory
CREDIT Sebastian Apelt (www.siberas.de)
Stephen Fewer of Harmony Security (www.harmonysecurity.com)
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