Vulnerability Database

296,746

Total vulnerabilities in the database

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.

  • Published: Oct 3, 2013
  • Updated: Apr 13, 2023
  • CVE: CVE-2013-5503
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios_xr 4.3.1 4.3.1.x