CVE-2012-1311
High
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.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Cisco Ios
PublishedMar 29, 2012
First seenMar 29, 2012
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios | 15.0, 15.1 | — |
| cisco ios_xe | 3.2.0s, 3.2.1s, 3.2.2s, 3.3.0s, 3.4.0s | — |
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