CVEvulnerability

CVE-2013-5474

7.8 HIGH Published 2013-09-27 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-09-27
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-362

Description

Race condition in the IPv6 virtual fragmentation reassembly (VFR) implementation in Cisco IOS 12.2 through 12.4 and 15.0 through 15.3 allows remote attackers to cause a denial of service (device reload or hang) via fragmented IPv6 packets, aka Bug ID CSCud64812.

Affected configurations

• cisco ios 12.2 • cisco ios 12.3 • cisco ios 12.4 • cisco ios 15.0 • cisco ios 15.1 • cisco ios 15.2 • cisco ios 15.3

Related

Weakness · CWE (1)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness

References