| Vulnerability Name: | CVE-2009-1168 (CCN-52134) | ||||||||
| Assigned: | 2009-07-29 | ||||||||
| Published: | 2009-07-29 | ||||||||
| Updated: | 2017-09-29 | ||||||||
| Summary: | 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. | ||||||||
| CVSS v3 Severity: | 7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
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| CVSS v2 Severity: | 7.1 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C) 5.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
5.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:C/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-399 | ||||||||
| Vulnerability Consequences: | Denial of Service | ||||||||
| References: | Source: MITRE Type: CNA CVE-2009-1168 Source: CCN Type: SA36046 Cisco IOS Border Gateway Protocol Two Denial of Service Vulnerabilities Source: SECUNIA Type: UNKNOWN 36046 Source: CCN Type: SECTRACK ID: 1022619 Cisco IOS 4-Byte ASN Support Bugs in Processing BGP Updates Let Remote Users Deny Service Source: CISCO Type: Patch, Vendor Advisory 20090729 Cisco IOS Software Border Gateway Protocol 4-Byte Autonomous System Number Vulnerabilities Source: CCN Type: cisco-sa-20090729-bgp Cisco IOS Software Border Gateway Protocol 4-Byte Autonomous System Number Vulnerabilities Source: CCN Type: OSVDB ID: 56704 Cisco IOS Border Gateway Protocol (BGP) Update Malformed AS Path Segment Remote DoS Source: BID Type: UNKNOWN 35862 Source: CCN Type: BID-35862 Cisco IOS Malformed BGP Anonymous System Path Denial of Service Vulnerability Source: SECTRACK Type: UNKNOWN 1022619 Source: VUPEN Type: UNKNOWN ADV-2009-2082 Source: XF Type: UNKNOWN ios-bgp-aspath-dos(52134) Source: OVAL Type: UNKNOWN oval:org.mitre.oval:def:6697 | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
| Oval Definitions | |||||||||
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