Total vulnerabilities in the database
A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause the device to stop processing network traffic or to reload.
This vulnerability is due to lack of proper error checking when processing an ingress MPLS frame. An attacker could exploit this vulnerability by sending a crafted IPv6 packet that is encapsulated within an MPLS frame to an MPLS-enabled interface of the targeted device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition.
Note: The IPv6 packet can be generated multiple hops away from the targeted device and then encapsulated within MPLS. The DoS condition may occur when the NX-OS device processes the packet.
| Software | From | Fixed in |
|---|---|---|
| cisco / nx-os | 6.0(2)u5(1) | 6.0(2)u5(1).x |
| cisco / nx-os | 6.0(2)u6(7) | 6.0(2)u6(7).x |
| cisco / nx-os | 6.2(2a) | 6.2(2a).x |
| cisco / nx-os | 7.1(1)n1(1) | 7.1(1)n1(1).x |
| cisco / nx-os | 7.3(0)n1(1) | 7.3(0)n1(1).x |
| cisco / nx-os | 6.0(2)a6(6) | 6.0(2)a6(6).x |
| cisco / nx-os | 6.2(12) | 6.2(12).x |
| cisco / nx-os | 6.0(2)a6(2) | 6.0(2)a6(2).x |
| cisco / nx-os | 7.1(0)n1(1b) | 7.1(0)n1(1b).x |
| cisco / nx-os | 6.2(6b) | 6.2(6b).x |
| cisco / nx-os | 7.1(3)n1(1) | 7.1(3)n1(1).x |
| cisco / nx-os | 6.0(2)u3(2) | 6.0(2)u3(2).x |
| cisco / nx-os | 6.0(2)u2(1) | 6.0(2)u2(1).x |
| cisco / nx-os | 6.0(2)u6(1) | 6.0(2)u6(1).x |
| cisco / nx-os | 6.0(2)u2(2) | 6.0(2)u2(2).x |
| cisco / nx-os | 6.0(2)u3(1) | 6.0(2)u3(1).x |
| cisco / nx-os | 6.0(2)a6(7) | 6.0(2)a6(7).x |
| cisco / nx-os | 7.1(2)n1(1) | 7.1(2)n1(1).x |
| cisco / nx-os | 6.0(2)u5(3) | 6.0(2)u5(3).x |
| cisco / nx-os | 7.2(1)d1(1) | 7.2(1)d1(1).x |
| cisco / nx-os | 6.0(2)a7(2) | 6.0(2)a7(2).x |
| cisco / nx-os | 6.0(2)u2(4) | 6.0(2)u2(4).x |
| cisco / nx-os | 6.0(2)a6(8) | 6.0(2)a6(8).x |
| cisco / nx-os | 6.2(8b) | 6.2(8b).x |
| cisco / nx-os | 6.0(2)u4(1) | 6.0(2)u4(1).x |
| cisco / nx-os | 7.1(4)n1(1) | 7.1(4)n1(1).x |
| cisco / nx-os | 6.2(10) | 6.2(10).x |
| cisco / nx-os | 6.0(2)a6(3) | 6.0(2)a6(3).x |
| cisco / nx-os | 6.0(2)u3(3) | 6.0(2)u3(3).x |
| cisco / nx-os | 6.0(2)u6(6) | 6.0(2)u6(6).x |
| cisco / nx-os | 7.1(0)n1(1a) | 7.1(0)n1(1a).x |
| cisco / nx-os | 6.0(2)u2(3) | 6.0(2)u2(3).x |
| cisco / nx-os | 6.2(8a) | 6.2(8a).x |
| cisco / nx-os | 6.0(2)u6(3) | 6.0(2)u6(3).x |
| cisco / nx-os | 6.0(2)a6(1) | 6.0(2)a6(1).x |
| cisco / nx-os | 6.0(2)u3(5) | 6.0(2)u3(5).x |
| cisco / nx-os | 7.1(3)n1(2) | 7.1(3)n1(2).x |
| cisco / nx-os | 6.0(2)a6(5) | 6.0(2)a6(5).x |
| cisco / nx-os | 6.0(2)u5(2) | 6.0(2)u5(2).x |
| cisco / nx-os | 6.2(2) | 6.2(2).x |
| cisco / nx-os | 6.0(2)u6(8) | 6.0(2)u6(8).x |
| cisco / nx-os | 6.0(2)u5(4) | 6.0(2)u5(4).x |
| cisco / nx-os | 6.0(2)a7(1) | 6.0(2)a7(1).x |
| cisco / nx-os | 6.0(2)u3(4) | 6.0(2)u3(4).x |
| cisco / nx-os | 6.0(2)u4(3) | 6.0(2)u4(3).x |
| cisco / nx-os | 6.0(2)u6(2) | 6.0(2)u6(2).x |
| cisco / nx-os | 6.0(2)a6(4) | 6.0(2)a6(4).x |
| cisco / nx-os | 6.0(2)u4(2) | 6.0(2)u4(2).x |
| cisco / nx-os | 6.0(2)u2(5) | 6.0(2)u2(5).x |
| cisco / nx-os | 6.0(2)a8(2) | 6.0(2)a8(2).x |
| cisco / nx-os | 6.2(6) | 6.2(6).x |
| cisco / nx-os | 6.0(2)a7(2a) | 6.0(2)a7(2a).x |
| cisco / nx-os | 6.0(2)u6(5) | 6.0(2)u6(5).x |
| cisco / nx-os | 6.2(8) | 6.2(8).x |
| cisco / nx-os | 6.0(2)u2(6) | 6.0(2)u2(6).x |
| cisco / nx-os | 6.0(2)u6(4) | 6.0(2)u6(4).x |
| cisco / nx-os | 7.0(3)i3(1) | 7.0(3)i3(1).x |
| cisco / nx-os | 7.0(3)i4(6) | 7.0(3)i4(6).x |
| cisco / nx-os | 6.0(2)a8(3) | 6.0(2)a8(3).x |
| cisco / nx-os | 7.0(3)i7(1) | 7.0(3)i7(1).x |
| cisco / nx-os | 7.0(3)i5(2) | 7.0(3)i5(2).x |
| cisco / nx-os | 7.0(3)i6(1) | 7.0(3)i6(1).x |
| cisco / nx-os | 7.2(2)d1(1) | 7.2(2)d1(1).x |
| cisco / nx-os | 7.2(2)d1(2) | 7.2(2)d1(2).x |
| cisco / nx-os | 7.0(3)i4(7) | 7.0(3)i4(7).x |
| cisco / nx-os | 6.0(2)a8(7) | 6.0(2)a8(7).x |
| cisco / nx-os | 7.0(3)i7(2) | 7.0(3)i7(2).x |
| cisco / nx-os | 7.0(3)i4(8) | 7.0(3)i4(8).x |
| cisco / nx-os | 6.0(2)a8(9) | 6.0(2)a8(9).x |
| cisco / nx-os | 7.0(3)i6(2) | 7.0(3)i6(2).x |
| cisco / nx-os | 7.0(3)i7(3) | 7.0(3)i7(3).x |
| cisco / nx-os | 9.2(2) | 9.2(2).x |
| cisco / nx-os | 7.0(3)i5(1) | 7.0(3)i5(1).x |
| cisco / nx-os | 9.2(1) | 9.2(1).x |
| cisco / nx-os | 7.0(3)i7(5) | 7.0(3)i7(5).x |
| cisco / nx-os | 7.0(3)f3(3) | 7.0(3)f3(3).x |
| cisco / nx-os | 9.3(1) | 9.3(1).x |
| cisco / nx-os | 9.2(3) | 9.2(3).x |
| cisco / nx-os | 6.2(24) | 6.2(24).x |
| cisco / nx-os | 7.3(0)d1(1) | 7.3(0)d1(1).x |
| cisco / nx-os | 7.1(5)n1(1) | 7.1(5)n1(1).x |
| cisco / nx-os | 7.1(5)n1(1b) | 7.1(5)n1(1b).x |
| cisco / nx-os | 7.1(0)n1(1) | 7.1(0)n1(1).x |
| cisco / nx-os | 6.0(2)a4(1) | 6.0(2)a4(1).x |
| cisco / nx-os | 6.0(2)a4(2) | 6.0(2)a4(2).x |
| cisco / nx-os | 6.0(2)a4(3) | 6.0(2)a4(3).x |
| cisco / nx-os | 6.0(2)a4(4) | 6.0(2)a4(4).x |
| cisco / nx-os | 6.0(2)a4(5) | 6.0(2)a4(5).x |
| cisco / nx-os | 6.0(2)a4(6) | 6.0(2)a4(6).x |
| cisco / nx-os | 6.0(2)a6(5a) | 6.0(2)a6(5a).x |
| cisco / nx-os | 6.0(2)a6(5b) | 6.0(2)a6(5b).x |
| cisco / nx-os | 6.0(2)a7(1a) | 6.0(2)a7(1a).x |
| cisco / nx-os | 6.0(2)a8(1) | 6.0(2)a8(1).x |
| cisco / nx-os | 6.0(2)a8(10) | 6.0(2)a8(10).x |
| cisco / nx-os | 6.0(2)a8(10a) | 6.0(2)a8(10a).x |
| cisco / nx-os | 6.0(2)a8(11) | 6.0(2)a8(11).x |
| cisco / nx-os | 6.0(2)a8(11a) | 6.0(2)a8(11a).x |
| cisco / nx-os | 6.0(2)a8(11b) | 6.0(2)a8(11b).x |
| cisco / nx-os | 6.0(2)a8(4) | 6.0(2)a8(4).x |
| cisco / nx-os | 6.0(2)a8(4a) | 6.0(2)a8(4a).x |
| cisco / nx-os | 6.0(2)a8(5) | 6.0(2)a8(5).x |
| cisco / nx-os | 6.0(2)a8(6) | 6.0(2)a8(6).x |
| cisco / nx-os | 6.0(2)a8(7b) | 6.0(2)a8(7b).x |
| cisco / nx-os | 6.0(2)u4(4) | 6.0(2)u4(4).x |
| cisco / nx-os | 6.0(2)u6(10) | 6.0(2)u6(10).x |
| cisco / nx-os | 6.0(2)u6(1a) | 6.0(2)u6(1a).x |
| cisco / nx-os | 6.0(2)u6(2a) | 6.0(2)u6(2a).x |
| cisco / nx-os | 6.0(2)u6(3a) | 6.0(2)u6(3a).x |
| cisco / nx-os | 6.0(2)u6(4a) | 6.0(2)u6(4a).x |
| cisco / nx-os | 6.0(2)u6(5a) | 6.0(2)u6(5a).x |
| cisco / nx-os | 6.0(2)u6(5b) | 6.0(2)u6(5b).x |
| cisco / nx-os | 6.0(2)u6(5c) | 6.0(2)u6(5c).x |
| cisco / nx-os | 6.0(2)u6(9) | 6.0(2)u6(9).x |
| cisco / nx-os | 7.0(3)f3(1) | 7.0(3)f3(1).x |
| cisco / nx-os | 7.0(3)f3(2) | 7.0(3)f3(2).x |
| cisco / nx-os | 7.0(3)f3(4) | 7.0(3)f3(4).x |
| cisco / nx-os | 7.0(3)i2(2) | 7.0(3)i2(2).x |
| cisco / nx-os | 7.0(3)i2(2a) | 7.0(3)i2(2a).x |
| cisco / nx-os | 7.0(3)i4(8b) | 7.0(3)i4(8b).x |
| cisco / nx-os | 7.0(3)i7(5a) | 7.0(3)i7(5a).x |
| cisco / nx-os | 7.0(3)i7(6) | 7.0(3)i7(6).x |
| cisco / nx-os | 7.0(3)i7(7) | 7.0(3)i7(7).x |
| cisco / nx-os | 6.0(2)a6(1a) | 6.0(2)a6(1a).x |
| cisco / nx-os | 6.0(2)a6(2a) | 6.0(2)a6(2a).x |
| cisco / nx-os | 6.0(2)a6(3a) | 6.0(2)a6(3a).x |
| cisco / nx-os | 6.0(2)a6(4a) | 6.0(2)a6(4a).x |
| cisco / nx-os | 6.0(2)a8(7a) | 6.0(2)a8(7a).x |
| cisco / nx-os | 6.0(2)a8(8) | 6.0(2)a8(8).x |
| cisco / nx-os | 7.0(3)f3(3a) | 7.0(3)f3(3a).x |
| cisco / nx-os | 7.0(3)f3(3c) | 7.0(3)f3(3c).x |
| cisco / nx-os | 7.0(3)f3(5) | 7.0(3)f3(5).x |
| cisco / nx-os | 7.0(3)i2(1) | 7.0(3)i2(1).x |
| cisco / nx-os | 7.0(3)i4(4) | 7.0(3)i4(4).x |
| cisco / nx-os | 7.0(3)i4(5) | 7.0(3)i4(5).x |
| cisco / nx-os | 7.0(3)i4(9) | 7.0(3)i4(9).x |
| cisco / nx-os | 7.0(3)i7(4) | 7.0(3)i7(4).x |
| cisco / nx-os | 7.0(3)i2(1a) | 7.0(3)i2(1a).x |
| cisco / nx-os | 7.0(3)i2(2b) | 7.0(3)i2(2b).x |
| cisco / nx-os | 7.0(3)i2(2c) | 7.0(3)i2(2c).x |
| cisco / nx-os | 7.0(3)i2(2d) | 7.0(3)i2(2d).x |
| cisco / nx-os | 7.0(3)i2(2e) | 7.0(3)i2(2e).x |
| cisco / nx-os | 7.0(3)i2(3) | 7.0(3)i2(3).x |
| cisco / nx-os | 7.0(3)i2(4) | 7.0(3)i2(4).x |
| cisco / nx-os | 7.0(3)i2(5) | 7.0(3)i2(5).x |
| cisco / nx-os | 7.0(3)i4(1) | 7.0(3)i4(1).x |
| cisco / nx-os | 7.0(3)i4(2) | 7.0(3)i4(2).x |
| cisco / nx-os | 7.0(3)i4(3) | 7.0(3)i4(3).x |
| cisco / nx-os | 7.0(3)i4(8a) | 7.0(3)i4(8a).x |
| cisco / nx-os | 7.0(3)i4(8z) | 7.0(3)i4(8z).x |
| cisco / nx-os | 6.0(2)u3(9) | 6.0(2)u3(9).x |
| cisco / nx-os | 6.0(2)u3(8) | 6.0(2)u3(8).x |
| cisco / nx-os | 6.0(2)u3(7) | 6.0(2)u3(7).x |
| cisco / nx-os | 6.0(2)u3(6) | 6.0(2)u3(6).x |
| cisco / nx-os | 6.0(2)a3(4) | 6.0(2)a3(4).x |
| cisco / nx-os | 6.0(2)a3(2) | 6.0(2)a3(2).x |
| cisco / nx-os | 6.0(2)a3(1) | 6.0(2)a3(1).x |
| cisco / nx-os | 7.3(0)dx(1) | 7.3(0)dx(1).x |
| cisco / nx-os | 7.2(0)d1(1) | 7.2(0)d1(1).x |
| cisco / nx-os | 6.2(6a) | 6.2(6a).x |
| cisco / nx-os | 6.2(22) | 6.2(22).x |
| cisco / nx-os | 6.2(20a) | 6.2(20a).x |
| cisco / nx-os | 6.2(20) | 6.2(20).x |
| cisco / nx-os | 6.2(18) | 6.2(18).x |
| cisco / nx-os | 6.2(16) | 6.2(16).x |
| cisco / nx-os | 6.2(14) | 6.2(14).x |
| cisco / nx-os | 9.3(5) | 9.3(5).x |
| cisco / nx-os | 7.0(3)i7(9) | 7.0(3)i7(9).x |
| cisco / nx-os | 9.3(6) | 9.3(6).x |
| cisco / nx-os | 9.3(7) | 9.3(7).x |
| cisco / nx-os | 9.3(4) | 9.3(4).x |
| cisco / nx-os | 9.3(3) | 9.3(3).x |
| cisco / nx-os | 7.0(3)i7(8) | 7.0(3)i7(8).x |
| cisco / nx-os | 7.0(3)f2(1) | 7.0(3)f2(1).x |
| cisco / nx-os | 7.0(3)f1(1) | 7.0(3)f1(1).x |
| cisco / nx-os | 7.0(3)f2(2) | 7.0(3)f2(2).x |
| cisco / nx-os | 9.3(2) | 9.3(2).x |
| cisco / nx-os | 9.2(2t) | 9.2(2t).x |
| cisco / nx-os | 9.2(2v) | 9.2(2v).x |
| cisco / nx-os | 9.2(4) | 9.2(4).x |
| cisco / nx-os | 9.3(7a) | 9.3(7a).x |
| cisco / nx-os | 9.3(8) | 9.3(8).x |
| cisco / nx-os | 9.3(9) | 9.3(9).x |
| cisco / nx-os | 9.3(10) | 9.3(10).x |
| cisco / nx-os | 9.3(11) | 9.3(11).x |
| cisco / nx-os | 10.1(1) | 10.1(1).x |
| cisco / nx-os | 10.1(2) | 10.1(2).x |
| cisco / nx-os | 10.1(2t) | 10.1(2t).x |
| cisco / nx-os | 10.2(1) | 10.2(1).x |
| cisco / nx-os | 10.2(1q) | 10.2(1q).x |
| cisco / nx-os | 10.2(2) | 10.2(2).x |
| cisco / nx-os | 10.2(3) | 10.2(3).x |
| cisco / nx-os | 10.2(3t) | 10.2(3t).x |
| cisco / nx-os | 10.2(4) | 10.2(4).x |
| cisco / nx-os | 10.2(5) | 10.2(5).x |
| cisco / nx-os | 10.3(1) | 10.3(1).x |
| cisco / nx-os | 10.3(2) | 10.3(2).x |
| cisco / nx-os | 6.2(24a) | 6.2(24a).x |
| cisco / nx-os | 7.0(3)i7(10) | 7.0(3)i7(10).x |
| cisco / nx-os | 9.3(12) | 9.3(12).x |
| cisco / nx-os | 10.2(3v) | 10.2(3v).x |
| cisco / nx-os | 10.2(6) | 10.2(6).x |
| cisco / nx-os | 10.3(3) | 10.3(3).x |
| cisco / nx-os | 10.3(99w) | 10.3(99w).x |
| cisco / nx-os | 10.3(99x) | 10.3(99x).x |
| cisco / nx-os | 10.4(1) | 10.4(1).x |