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CVE-2009-1168 Details

Description

Cisco IOS 12.0(32)S12 through 12.0(32)S13 and 12.0(33)S3 through 12.0(33)S4, 12.0(32)SY8 through 12.0(32)SY9, 12.2(33)SXI1, 12.2XNC before 12.2(33)XNC2, 12.2XND before 12.2(33)XND1, and 12.4(24)T1; and IOS XE 2.3 through 2.3.1t and 2.4 through 2.4.0; when RFC4893 BGP routing is enabled, allows remote attackers to cause a denial of service (memory corruption and device reload) by using an RFC4271 peer to send an update with a long series of AS numbers, aka Bug ID CSCsy86021.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://secunia.com/advisories/36046	CVE
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6697	CVE
http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.shtml	CVE	PatchVendor Advisory
http://www.securityfocus.com/bid/35862	CVE
http://www.securitytracker.com/id?1022619	CVE
http://www.vupen.com/english/advisories/2009/2082	CVE
http://secunia.com/advisories/36046	[email protected]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6697	[email protected]
http://www.cisco.com/en/US/products/products_security_advisory09186a0080aea4c9.shtml	[email protected]	PatchVendor Advisory
http://www.securityfocus.com/bid/35862	[email protected]
http://www.securitytracker.com/id?1022619	[email protected]
http://www.vupen.com/english/advisories/2009/2082	[email protected]

see all 12 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-399	Resource Management Errors	[email protected]

Affected Products

Product	Versions
cisco ios	12.0(32)s12 12.0(32)s13 12.0(32)sy8 12.0(32)sy9 12.0(33)s3
CPE cpe:2.3:o:cisco:ios:12.0(32)s12:::::::* cpe:2.3:o:cisco:ios:12.0(32)s13:::::::* cpe:2.3:o:cisco:ios:12.0(32)sy8:::::::* cpe:2.3:o:cisco:ios:12.0(32)sy9:::::::* cpe:2.3:o:cisco:ios:12.0(33)s3:::::::* cpe:2.3:o:cisco:ios:12.0(33)s4:::::::* cpe:2.3:o:cisco:ios:12.2(33)sxi1:::::::* cpe:2.3:o:cisco:ios:12.2(33)sxi2:::::::* cpe:2.3:o:cisco:ios:12.2xnc:::::::* cpe:2.3:o:cisco:ios:12.2xnd:::::::* cpe:2.3:o:cisco:ios:12.4(24)t1:::::::* Remediation No remediation found in references.
cisco ios xe	2.3 2.3.1t 2.4 2.4.0
CPE cpe:2.3:o:cisco:ios_xe:2.3:::::::* cpe:2.3:o:cisco:ios_xe:2.3.1t:::::::* cpe:2.3:o:cisco:ios_xe:2.4:::::::* cpe:2.3:o:cisco:ios_xe:2.4.0:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 16, 2026	CVE Modified	[email protected]
Apr 23, 2026	Status Change	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Sep 29, 2017	CVE Modified	[email protected]
Jul 31, 2009	Initial Analysis	[email protected]