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CVE-2012-1311

nvd nist
Published: Mar 29, 2012Modified: Apr 29, 2026

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7.8
Vector
AV:N/AC:L/Au:N/C:N/I:N/A:C
Exploitability: 10.0 / Impact: 6.9
Source: NVD

Description

The RSVP feature in Cisco IOS 15.0 and 15.1 and IOS XE 3.2.xS through 3.4.xS before 3.4.2S, when a VRF interface is configured, allows remote attackers to cause a denial of service (interface queue wedge and service outage) via crafted RSVP packets, aka Bug ID CSCts80643.

Affected (7)

Products: Cisco: Ios, Ios Xe
Cisco
2 products
Ios
Ios Xe
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Ios
Version 15.0
Ios
Version 15.1
Configuration B
5 vulnerable
Vulnerable SoftwareAffected Versions
Cisco
Ios Xe
Version 3.2.0s
Ios Xe
Version 3.2.1s
Ios Xe
Version 3.2.2s
Ios Xe
Version 3.3.0s
Ios Xe
Version 3.4.0s

Related CWEs

CWE-399
CWE-399

References (12)

Source: psirt@cisco.com
Source: psirt@cisco.com
Source: psirt@cisco.com
Source: psirt@cisco.com
Vendor Advisory
Source: psirt@cisco.com
Source: psirt@cisco.com
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.