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CVE-2006-4775
Published: Sep 14, 2006
Modified: Aug 7, 2024
PUBLISHED
Description
The VLAN Trunking Protocol (VTP) feature in Cisco IOS 12.1(19) and CatOS allows remote attackers to cause a denial of service by sending a VTP update with a revision value of 0x7FFFFFFF, which is incremented to 0x80000000 and is interpreted as a negative number in a signed context.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
http://www.phenoelit.de/stuff/CiscoVTP.txt
x_refsource_MISC
21896
third-party-advisory
x_refsource_SECUNIA
19998
vdb-entry
x_refsource_BID
28776
vdb-entry
x_refsource_OSVDB
20060913 Cisco VLAN Trunking Protocol Vulnerabilities
vendor-advisory
x_refsource_CISCO
1016843
vdb-entry
x_refsource_SECTRACK
20060913 Re: Cisco IOS VTP issues
mailing-list
x_refsource_BUGTRAQ
ADV-2006-3600
vdb-entry
x_refsource_VUPEN
cisco-ios-vtp-wrap-config-manipulation(28925)
vdb-entry
x_refsource_XF
VU#175148
third-party-advisory
x_refsource_CERT-VN
20060913 Cisco IOS VTP issues
mailing-list
x_refsource_BUGTRAQ
21902
third-party-advisory
x_refsource_SECUNIA
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