CVE-2013-5503
High
Description
The UDP process in Cisco IOS XR 4.3.1 does not free packet memory upon detecting full packet queues, which allows remote attackers to cause a denial of service (memory consumption) via UDP packets to listening ports, aka Bug ID CSCue69413.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Cisco Ios Xr
PublishedOct 2, 2013
First seenOct 2, 2013
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| cisco ios_xr | 4.3.1 | — |
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