Vulnerability in Cisco iOS Xr
CVE-2013-5503
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.
EPSS: 0.013 (68.1th percentile) — read the EPSS interpretation.
Affected products
- Cisco Ios_xr — versions 4.3.1
- N/a — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)