CVE-2013-5503
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.
Risk Information
Base Score
7.5
MODERATE
Vector
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.427
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Cisco IOS XR Software Memory Exhaustion Vulnerability For Cisco Network Convergence System 540 Series Routers | NCM |
| CVE-2013-5503 | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-1706041 | Security Update for Cisco Network Convergence System 540 Series Routers 6.4.1.8i.BASE |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234