3Com Baseline Switch 2848-SFP Plus Lets Remote Users Deny Service With Specially Crafted DHCP Packets
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SecurityTracker Alert ID: 1015997 |
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SecurityTracker URL: http://securitytracker.com/id/1015997
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CVE Reference:
GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: Apr 26 2006
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Impact:
Denial of service via network
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Fix Available: Yes Vendor Confirmed: Yes
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Version(s): Switch 2848-SFP Plus; prior to release 1.0.2.0
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Description:
A vulnerability was reported in 3Com Baseline Switch 2848-SFP Plus. A remote user can cause denial of service conditions.
A remote user can send specially crafted DHCP packet that is larger than 342 bytes to cause the target switch to become unstable.
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Impact:
A remote user can cause denial of service conditions.
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Solution:
The vendor has issued a fixed version (Switch 2848-SFP Plus Release 1.0.2.0).
The vendor's advisory is available at:
http://support.3com.com/infodeli/tools/switches/baseline/3C16486_V1_0_2_0_readme.pdf
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Vendor URL: www.3com.com/ (Links to External Site)
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Cause:
Boundary error, Input validation error
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Underlying OS:
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Message History:
None.
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Source Message Contents
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Date: Wed, 26 Apr 2006 00:46:02 -0400
Subject: 3Com Baseline Switch 2848-SFP Plus
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http://support.3com.com/infodeli/tools/switches/baseline/3C16486_V1_0_2_0_readme.pdf
> Loss of IP Management
> DHCP packets that exceed 342 bytes in length may cause the switch to become
> unstable. This has been fixed in this release of code.
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