Memory leak in Cisco IOS XR 5.1.x through 5.1.3, 5.2.x through 5.2.5, and 5.3.x through 5.3.2 on ASR 9001 devices allows remote attackers to cause a denial of service (control-plane protocol outage) via crafted fragmented packets, aka Bug ID CSCux26791.
2016-08-23T02:11:03.007
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:N/I:N/A:C
10.0
6.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | cisco | ios_xr | 5.1.0 | Yes |
| Operating System | cisco | ios_xr | 5.1.1 | Yes |
| Operating System | cisco | ios_xr | 5.1.1.k9sec | Yes |
| Operating System | cisco | ios_xr | 5.1.2 | Yes |
| Operating System | cisco | ios_xr | 5.1.3 | Yes |
| Operating System | cisco | ios_xr | 5.2.0 | Yes |
| Operating System | cisco | ios_xr | 5.2.1 | Yes |
| Operating System | cisco | ios_xr | 5.2.2 | Yes |
| Operating System | cisco | ios_xr | 5.2.3 | Yes |
| Operating System | cisco | ios_xr | 5.2.4 | Yes |
| Operating System | cisco | ios_xr | 5.2.5 | Yes |
| Operating System | cisco | ios_xr | 5.3.0 | Yes |
| Operating System | cisco | ios_xr | 5.3.1 | Yes |
| Operating System | cisco | ios_xr | 5.3.2 | Yes |