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Cisco Various Products Compressed DNS Messages Denial of Service
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Secunia Advisory:
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SA15472
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Release Date:
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2005-05-24
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Last Update:
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2006-04-28
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Popularity:
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11,481 views
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Critical:
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Less critical
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Impact:
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DoS
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| OS: | Cisco ATA 180 Series Analog Telephone Adaptors
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| Software: | Cisco ACNS Software Version 4.x
Cisco ACNS Software Version 5.x
Cisco IP Phone 7900 Series
Cisco Unity Express 2.x
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Secunia CVSS-2 Score:
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description:
A vulnerability has been reported in various Cisco products, which can be exploited by malicious people to cause a DoS (Denial of Service).
The vulnerability is caused due to an error in the DNS implementation during the decompression of compressed DNS messages and can be exploited via a specially crafted DNS packet containing invalid information in the compressed section.
Successful exploitation crashes a vulnerable device or causes it to function abnormally.
The vulnerability affects the following products:
* Cisco IP Phones 7902/7905/7912
* Cisco ATA (Analog Telephone Adaptor) 186/188
* Cisco Unity Express
The following Cisco ACNS (Application and Content Networking System) devices are also affected:
* Cisco 500 Series Content Engines
* Cisco 7300 Series Content Engines
* Cisco Content Routers 4400 series
* Cisco Content Distribution Manager 4600 series
* Cisco Content Engine Module for Cisco 2600, 2800, 3600, 3700, and 3800 series Integrated Service Routers.
Change Page:
[ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
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