CVEvulnerability

CVE-2013-6693

5.4 MEDIUM Published 2013-11-22 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2013-11-22
Last modified
2026-06-17
Assigner
[email protected]
CVSS 2.0 ([email protected])
5.4 MEDIUM — AV:N/AC:H/Au:N/C:N/I:N/A:C
Weaknesses
CWE-119

Description

The MLDP implementation in Cisco IOS 15.3(3)S and earlier on 7600 routers, when many VRFs are configured, allows remote attackers to cause a denial of service (chunk corruption and device reload) by establishing many multicast flows, aka Bug ID CSCue22345.

Affected configurations

• cisco ios (<= 15.3\(3\)s) • cisco ios 15.3\(2\)s • cisco ios 15.3s • cisco 7600 router

Related

Weakness · CWE (1)

  • CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer weakness

References