Unspecified vulnerability in Cisco IOS and Cisco IOS XR 12.x up to 12.3, including some versions before 12.3(15) and 12.3(14)T, allows remote attackers to obtain sensitive information (partial packet contents) or cause a denial of service (router or component crash) via crafted IPv6 packets with a Type 0 routing header.
2007-08-09T21:17:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 9.0 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:C
10.0
8.5
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Operating System | cisco | ios | 12.0 | Yes |
Operating System | cisco | ios | 12.1 | Yes |
Operating System | cisco | ios | 12.2 | Yes |
Operating System | cisco | ios | 12.3 | Yes |