CVEvulnerability

CVE-2013-5503

7.8 HIGH Published 2013-10-02 Modified 2026-06-16 Official page ↗

Status: Modified
Published: 2013-10-02
Last modified: 2026-06-16
Assigner: [email protected]
CVSS 2.0 ([email protected]): 7.8 HIGH — AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses: CWE-399

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.

Affected configurations

• cisco ios xr 4.3.1

Weakness · not in database (1)

CWE-399

References

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131002-iosxr Vendor Advisory
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131002-iosxr Vendor Advisory

CVE-2013-5503

Description

Affected configurations

Related

Weakness · not in database (1)

References