CVE-2024-20267
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco NX-OS Software
- Vendor
- Cisco
- Product
- Cisco NX-OS Software
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.0(2)A3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A4(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(1a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(2a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(3a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(4a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(5a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(5b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A6(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A7(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A7(1a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A7(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A7(2a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(4a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(7a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(7b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(10a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(11) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(11a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)A8(11b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U2(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U3(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U4(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U4(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U4(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U4(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U5(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U5(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U5(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U5(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(1a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(2a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(3a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(4a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(5a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(5b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(5c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.0(2)U6(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(2a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(6b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(8a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(8b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(12) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(18) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(16) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(14) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(6a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(20) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(20a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(22) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(24) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.2(24a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2e) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(1a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(8a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(8b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(8z) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I4(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I5(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I5(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I6(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I6(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(5a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)I7(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(0)N1(1a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(0)N1(1b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(0)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(1)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(2)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(3)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(3)N1(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(4)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(5)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.1(5)N1(1b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.2(0)D1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.2(1)D1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.2(2)D1(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.2(2)D1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.3(0)D1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.3(0)DX(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.3(0)N1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2v) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(7a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(11) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(12) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(2t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1q) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3v) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(99w) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(99x) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.4(1) | affected | Unavailable | Unavailable | Unavailable | None listed |