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Last updated: 12/19/2014 9:27:06 PM

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Vulnerability Summary for CVE-2007-3268

Original release date: 07/18/2007
Last revised: 03/07/2011


The TFTP implementation in IBM Tivoli Provisioning Manager for OS Deployment 5.1 before Fix Pack 3 allows remote attackers to cause a denial of service (rembo.exe crash and multiple service outage) via a read (RRQ) request with an invalid blksize (blocksize), which triggers a divide-by-zero error.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 5.0 (MEDIUM) (AV:N/AC:L/Au:N/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type: Allows disruption of service

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External Source: IDEFENSE
Name: 20070717 IBM Tivoli Provisioning Manager for OS Deployment TFTP Blocksize DoS Vulnerability
Type: Advisory
External Source: CONFIRM
Name: http://www3.software.ibm.com/ibmdl/pub/software/tivoli_support/patches/patches_5.1.0/5.1.0-TIV-TPMOSD-FP0003/5.1.0-TIV-TPMOSD-FP0003.README.HTM
Type: Patch Information
External Source: SECUNIA
Name: 26093
Type: Advisory; Patch Information
External Source: CONFIRM
Name: http://www-1.ibm.com/support/docview.wss?uid=swg24016347
Type: Patch Information
External Source: BID
Name: 24942
External Source: SECTRACK
Name: 1018401
External Source: XF
Name: tivoli-rembo-dos(35468)
External Source: VUPEN
Name: ADV-2007-2560

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:ibm:tivoli_provisioning_manager_os_deployment:

* Denotes Vulnerable Software
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Technical Details

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