ISC DHCP Client Identifier Buffer Overflow Lets Remote Users Deny Service
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SecurityTracker Alert ID: 1027298 |
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SecurityTracker URL: http://securitytracker.com/id/1027298
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CVE Reference:
CVE-2012-3570
(Links to External Site)
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Date: Jul 25 2012
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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): 4.2.0 - 4.2.4
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Description:
A vulnerability was reported in ISC DHCP. A remote user on the local network can cause denial of service conditions.
A remote user on the local network can send a specially crafted client identifier parameter value to trigger a buffer overflow and cause the target service to crash.
Systems running in DHCPv6 mode are affected.
Markus Hietava of Codenomicon CROSS project reported this vulnerability via CERT-FI.
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Impact:
A remote user on the local network can cause the target service to crash.
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Solution:
The vendor has issued a fix (4.2.4-P1).
The vendor's advisory is available at:
https://kb.isc.org/article/AA-00714
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Vendor URL: kb.isc.org/article/AA-00714 (Links to External Site)
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Cause:
Boundary error
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Underlying OS:
Linux (Any), UNIX (Any)
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Message History:
This archive entry has one or more follow-up message(s) listed below.
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Source Message Contents
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Date: Wed, 25 Jul 2012 22:12:02 +0000
Subject: ISC DHCP
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https://kb.isc.org/article/AA-00714
CVE-2012-3570
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