Total vulnerabilities in the database
A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly (VFR) feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper reassembly of large packets that occurs when VFR is enabled on either a tunnel interface or on a physical interface that is configured with a maximum transmission unit (MTU) greater than 4,615 bytes. An attacker could exploit this vulnerability by sending fragmented packets through a VFR-enabled interface on an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
| Software | From | Fixed in |
|---|---|---|
| cisco / ios_xe | 3.9.0as | 3.9.0as.x |
| cisco / ios_xe | 3.9.1s | 3.9.1s.x |
| cisco / ios_xe | 3.9.2s | 3.9.2s.x |
| cisco / ios_xe | 3.10.0s | 3.10.0s.x |
| cisco / ios_xe | 3.10.1s | 3.10.1s.x |
| cisco / ios_xe | 3.10.2as | 3.10.2as.x |
| cisco / ios_xe | 3.10.2s | 3.10.2s.x |
| cisco / ios_xe | 3.10.2ts | 3.10.2ts.x |
| cisco / ios_xe | 3.10.3s | 3.10.3s.x |
| cisco / ios_xe | 3.10.4s | 3.10.4s.x |
| cisco / ios_xe | 3.10.5s | 3.10.5s.x |
| cisco / ios_xe | 3.10.6s | 3.10.6s.x |
| cisco / ios_xe | 3.10.7s | 3.10.7s.x |
| cisco / ios_xe | 3.10.8as | 3.10.8as.x |
| cisco / ios_xe | 3.10.8s | 3.10.8s.x |
| cisco / ios_xe | 3.10.9s | 3.10.9s.x |
| cisco / ios_xe | 3.10.10s | 3.10.10s.x |
| cisco / ios_xe | 3.11.0s | 3.11.0s.x |
| cisco / ios_xe | 3.11.1s | 3.11.1s.x |
| cisco / ios_xe | 3.11.2s | 3.11.2s.x |
| cisco / ios_xe | 3.11.3s | 3.11.3s.x |
| cisco / ios_xe | 3.11.4s | 3.11.4s.x |
| cisco / ios_xe | 3.12.0s | 3.12.0s.x |
| cisco / ios_xe | 3.12.1s | 3.12.1s.x |
| cisco / ios_xe | 3.12.2s | 3.12.2s.x |
| cisco / ios_xe | 3.12.3s | 3.12.3s.x |
| cisco / ios_xe | 3.12.4s | 3.12.4s.x |
| cisco / ios_xe | 3.13.0s | 3.13.0s.x |
| cisco / ios_xe | 3.13.1s | 3.13.1s.x |
| cisco / ios_xe | 3.13.2s | 3.13.2s.x |
| cisco / ios_xe | 3.13.3s | 3.13.3s.x |
| cisco / ios_xe | 3.13.4s | 3.13.4s.x |
| cisco / ios_xe | 3.13.5s | 3.13.5s.x |
| cisco / ios_xe | 3.13.6as | 3.13.6as.x |
| cisco / ios_xe | 3.13.6s | 3.13.6s.x |
| cisco / ios_xe | 3.13.7s | 3.13.7s.x |
| cisco / ios_xe | 3.13.8s | 3.13.8s.x |
| cisco / ios_xe | 3.13.9s | 3.13.9s.x |
| cisco / ios_xe | 3.13.10s | 3.13.10s.x |
| cisco / ios_xe | 3.14.0s | 3.14.0s.x |
| cisco / ios_xe | 3.14.1s | 3.14.1s.x |
| cisco / ios_xe | 3.14.2s | 3.14.2s.x |
| cisco / ios_xe | 3.14.3s | 3.14.3s.x |
| cisco / ios_xe | 3.14.4s | 3.14.4s.x |
| cisco / ios_xe | 3.15.0s | 3.15.0s.x |
| cisco / ios_xe | 3.15.1cs | 3.15.1cs.x |
| cisco / ios_xe | 3.15.1s | 3.15.1s.x |
| cisco / ios_xe | 3.15.2s | 3.15.2s.x |
| cisco / ios_xe | 3.15.3s | 3.15.3s.x |
| cisco / ios_xe | 3.15.4s | 3.15.4s.x |
| cisco / ios_xe | 3.16.0cs | 3.16.0cs.x |
| cisco / ios_xe | 3.16.0s | 3.16.0s.x |
| cisco / ios_xe | 3.16.1as | 3.16.1as.x |
| cisco / ios_xe | 3.16.2s | 3.16.2s.x |
| cisco / ios_xe | 3.16.3s | 3.16.3s.x |
| cisco / ios_xe | 3.16.4as | 3.16.4as.x |
| cisco / ios_xe | 3.16.4bs | 3.16.4bs.x |
| cisco / ios_xe | 3.16.4cs | 3.16.4cs.x |
| cisco / ios_xe | 3.16.4ds | 3.16.4ds.x |
| cisco / ios_xe | 3.16.4es | 3.16.4es.x |
| cisco / ios_xe | 3.16.4gs | 3.16.4gs.x |
| cisco / ios_xe | 3.16.5as | 3.16.5as.x |
| cisco / ios_xe | 3.16.5bs | 3.16.5bs.x |
| cisco / ios_xe | 3.16.5s | 3.16.5s.x |
| cisco / ios_xe | 3.16.6bs | 3.16.6bs.x |
| cisco / ios_xe | 3.16.6s | 3.16.6s.x |
| cisco / ios_xe | 3.16.7as | 3.16.7as.x |
| cisco / ios_xe | 3.16.7bs | 3.16.7bs.x |
| cisco / ios_xe | 3.16.7s | 3.16.7s.x |
| cisco / ios_xe | 3.16.8s | 3.16.8s.x |
| cisco / ios_xe | 3.16.9s | 3.16.9s.x |
| cisco / ios_xe | 3.16.10s | 3.16.10s.x |
| cisco / ios_xe | 3.17.0s | 3.17.0s.x |
| cisco / ios_xe | 3.17.1s | 3.17.1s.x |
| cisco / ios_xe | 3.17.2s | 3.17.2s.x |
| cisco / ios_xe | 3.17.3s | 3.17.3s.x |
| cisco / ios_xe | 3.17.4s | 3.17.4s.x |
| cisco / ios_xe | 3.18.0as | 3.18.0as.x |
| cisco / ios_xe | 3.18.2asp | 3.18.2asp.x |
| cisco / ios_xe | 16.2.1 | 16.2.1.x |
| cisco / ios_xe | 16.2.2 | 16.2.2.x |
| cisco / ios_xe | 16.3.1 | 16.3.1.x |
| cisco / ios_xe | 16.3.1a | 16.3.1a.x |
| cisco / ios_xe | 16.3.2 | 16.3.2.x |
| cisco / ios_xe | 16.3.3 | 16.3.3.x |
| cisco / ios_xe | 16.3.4 | 16.3.4.x |
| cisco / ios_xe | 16.3.5 | 16.3.5.x |
| cisco / ios_xe | 16.3.6 | 16.3.6.x |
| cisco / ios_xe | 16.3.7 | 16.3.7.x |
| cisco / ios_xe | 16.3.8 | 16.3.8.x |
| cisco / ios_xe | 16.3.9 | 16.3.9.x |
| cisco / ios_xe | 16.3.10 | 16.3.10.x |
| cisco / ios_xe | 16.3.11 | 16.3.11.x |
| cisco / ios_xe | 16.4.1 | 16.4.1.x |
| cisco / ios_xe | 16.4.2 | 16.4.2.x |
| cisco / ios_xe | 16.4.3 | 16.4.3.x |
| cisco / ios_xe | 16.5.1 | 16.5.1.x |
| cisco / ios_xe | 16.5.1b | 16.5.1b.x |
| cisco / ios_xe | 16.5.2 | 16.5.2.x |
| cisco / ios_xe | 16.5.3 | 16.5.3.x |
| cisco / ios_xe | 16.6.1 | 16.6.1.x |
| cisco / ios_xe | 16.6.2 | 16.6.2.x |
| cisco / ios_xe | 16.6.3 | 16.6.3.x |
| cisco / ios_xe | 16.6.4 | 16.6.4.x |
| cisco / ios_xe | 16.6.4s | 16.6.4s.x |
| cisco / ios_xe | 16.6.5 | 16.6.5.x |
| cisco / ios_xe | 16.6.6 | 16.6.6.x |
| cisco / ios_xe | 16.6.7 | 16.6.7.x |
| cisco / ios_xe | 16.6.8 | 16.6.8.x |
| cisco / ios_xe | 16.6.9 | 16.6.9.x |
| cisco / ios_xe | 16.6.10 | 16.6.10.x |
| cisco / ios_xe | 16.7.1 | 16.7.1.x |
| cisco / ios_xe | 16.7.2 | 16.7.2.x |
| cisco / ios_xe | 16.7.3 | 16.7.3.x |
| cisco / ios_xe | 16.8.1 | 16.8.1.x |
| cisco / ios_xe | 16.8.1s | 16.8.1s.x |
| cisco / ios_xe | 16.8.2 | 16.8.2.x |
| cisco / ios_xe | 16.8.3 | 16.8.3.x |
| cisco / ios_xe | 16.9.1 | 16.9.1.x |
| cisco / ios_xe | 16.9.1s | 16.9.1s.x |
| cisco / ios_xe | 16.9.2 | 16.9.2.x |
| cisco / ios_xe | 16.9.2s | 16.9.2s.x |
| cisco / ios_xe | 16.9.3 | 16.9.3.x |
| cisco / ios_xe | 16.9.3s | 16.9.3s.x |
| cisco / ios_xe | 16.9.4 | 16.9.4.x |
| cisco / ios_xe | 16.9.5 | 16.9.5.x |
| cisco / ios_xe | 16.9.6 | 16.9.6.x |
| cisco / ios_xe | 16.9.7 | 16.9.7.x |
| cisco / ios_xe | 16.9.8 | 16.9.8.x |
| cisco / ios_xe | 16.9.8a | 16.9.8a.x |
| cisco / ios_xe | 16.9.8c | 16.9.8c.x |
| cisco / ios_xe | 16.10.1 | 16.10.1.x |
| cisco / ios_xe | 16.10.1a | 16.10.1a.x |
| cisco / ios_xe | 16.10.1b | 16.10.1b.x |
| cisco / ios_xe | 16.10.1e | 16.10.1e.x |
| cisco / ios_xe | 16.10.1s | 16.10.1s.x |
| cisco / ios_xe | 16.10.2 | 16.10.2.x |
| cisco / ios_xe | 16.10.3 | 16.10.3.x |
| cisco / ios_xe | 16.11.1 | 16.11.1.x |
| cisco / ios_xe | 16.11.1a | 16.11.1a.x |
| cisco / ios_xe | 16.11.1c | 16.11.1c.x |
| cisco / ios_xe | 16.11.1s | 16.11.1s.x |
| cisco / ios_xe | 16.11.2 | 16.11.2.x |
| cisco / ios_xe | 16.12.1 | 16.12.1.x |
| cisco / ios_xe | 16.12.1a | 16.12.1a.x |
| cisco / ios_xe | 16.12.1c | 16.12.1c.x |
| cisco / ios_xe | 16.12.1s | 16.12.1s.x |
| cisco / ios_xe | 16.12.2 | 16.12.2.x |
| cisco / ios_xe | 16.12.2s | 16.12.2s.x |
| cisco / ios_xe | 16.12.2t | 16.12.2t.x |
| cisco / ios_xe | 16.12.3 | 16.12.3.x |
| cisco / ios_xe | 16.12.3s | 16.12.3s.x |
| cisco / ios_xe | 16.12.4 | 16.12.4.x |
| cisco / ios_xe | 16.12.5 | 16.12.5.x |
| cisco / ios_xe | 16.12.6 | 16.12.6.x |
| cisco / ios_xe | 16.12.7 | 16.12.7.x |
| cisco / ios_xe | 16.12.8 | 16.12.8.x |
| cisco / ios_xe | 17.1.1 | 17.1.1.x |
| cisco / ios_xe | 17.1.1s | 17.1.1s.x |
| cisco / ios_xe | 17.1.1t | 17.1.1t.x |
| cisco / ios_xe | 17.1.2 | 17.1.2.x |
| cisco / ios_xe | 17.1.3 | 17.1.3.x |
| cisco / ios_xe | 17.2.1 | 17.2.1.x |
| cisco / ios_xe | 17.2.1r | 17.2.1r.x |
| cisco / ios_xe | 17.2.1v | 17.2.1v.x |
| cisco / ios_xe | 17.2.2 | 17.2.2.x |
| cisco / ios_xe | 17.2.3 | 17.2.3.x |
| cisco / ios_xe | 17.3.1 | 17.3.1.x |
| cisco / ios_xe | 17.3.1a | 17.3.1a.x |
| cisco / ios_xe | 17.3.2 | 17.3.2.x |
| cisco / ios_xe | 17.3.3 | 17.3.3.x |
| cisco / ios_xe | 17.3.4 | 17.3.4.x |
| cisco / ios_xe | 17.3.4a | 17.3.4a.x |
| cisco / ios_xe | 17.3.5 | 17.3.5.x |
| cisco / ios_xe | 17.4.1 | 17.4.1.x |
| cisco / ios_xe | 17.4.1a | 17.4.1a.x |
| cisco / ios_xe | 17.4.1b | 17.4.1b.x |
| cisco / ios_xe | 17.4.2 | 17.4.2.x |
| cisco / ios_xe | 17.5.1 | 17.5.1.x |
| cisco / ios_xe | 17.5.1a | 17.5.1a.x |
| cisco / ios_xe | 17.6.1 | 17.6.1.x |
| cisco / ios_xe | 17.6.1a | 17.6.1a.x |
| cisco / ios_xe | 17.6.2 | 17.6.2.x |
| cisco / ios_xe | 17.6.3 | 17.6.3.x |
| cisco / ios_xe | 17.6.3a | 17.6.3a.x |
| cisco / ios_xe | 17.7.1 | 17.7.1.x |
| cisco / ios_xe | 17.7.1a | 17.7.1a.x |
| cisco / ios_xe | 17.7.2 | 17.7.2.x |
| cisco / ios_xe | 17.8.1 | 17.8.1.x |
| cisco / ios_xe | 17.8.1a | 17.8.1a.x |