CVE-2006-4775
N/A
Published: September 14, 2006 at 12:00 AM UTC
Updated: June 16, 2026 at 10:29 PM UTC
2 products affected across 1 vendorIOSCatos
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Severity
N/A
Exploit prediction
EPSS 5%
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.
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
References (12)
Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/21896Third Party Advisoryx_refsource_SECUNIAVendor Advisory
Source: [email protected]
http://secunia.com/advisories/21902Vendor Advisoryx_refsource_CISCOPatch
Source: [email protected]
http://www.cisco.com/warp/public/707/cisco-sr-20060913-vtp.shtmlThird Party Advisoryx_refsource_CERT-VNUS Government Resource
Source: [email protected]
http://www.kb.cert.org/vuls/id/175148Mailing Listx_refsource_BUGTRAQ
Source: [email protected]
http://www.securityfocus.com/archive/1/445896/100/0/threadedQuick Info
StatusMODIFIED
CWE
CWE-399
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