CVE-2021-1387
24.02.2021, 20:15
A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because the software improperly releases resources when it processes certain IPv6 packets that are destined to an affected device. An attacker could exploit this vulnerability by sending multiple crafted IPv6 packets to an affected device. A successful exploit could cause the network stack to run out of available buffers, impairing operations of control plane and management plane protocols and resulting in a DoS condition. Manual intervention would be required to restore normal operations on the affected device. For more information about the impact of this vulnerability, see the Details section of this advisory.Enginsight
| Vendor | Product | Version |
|---|---|---|
| cisco | unified_computing_system | 4.0 ≤ 𝑥 < 4.0\(4k\) |
| cisco | unified_computing_system | 4.1 ≤ 𝑥 < 4.1\(1e\) |
| cisco | nx-os | 7.0\(0\)n1\(1\) |
| cisco | nx-os | 7.0\(1\)n1\(1\) |
| cisco | nx-os | 7.0\(2\)n1\(1\) |
| cisco | nx-os | 7.0\(3\)n1\(1\) |
| cisco | nx-os | 7.0\(4\)n1\(1\) |
| cisco | nx-os | 7.0\(4\)n1\(1a\) |
| cisco | nx-os | 7.0\(5\)n1\(1\) |
| cisco | nx-os | 7.0\(5\)n1\(1a\) |
| cisco | nx-os | 7.0\(6\)n1\(1\) |
| cisco | nx-os | 7.0\(6\)n1\(2s\) |
| cisco | nx-os | 7.0\(6\)n1\(3s\) |
| cisco | nx-os | 7.0\(6\)n1\(4s\) |
| cisco | nx-os | 7.0\(7\)n1\(1\) |
| cisco | nx-os | 7.0\(7\)n1\(1a\) |
| cisco | nx-os | 7.0\(7\)n1\(1b\) |
| cisco | nx-os | 7.0\(8\)n1\(1\) |
| cisco | nx-os | 7.0\(8\)n1\(1a\) |
| cisco | nx-os | 7.1\(0\)n1\(1\) |
| cisco | nx-os | 7.1\(0\)n1\(1a\) |
| cisco | nx-os | 7.1\(0\)n1\(1b\) |
| cisco | nx-os | 7.1\(1\)n1\(1\) |
| cisco | nx-os | 7.1\(1\)n1\(1a\) |
| cisco | nx-os | 7.1\(2\)n1\(1\) |
| cisco | nx-os | 7.1\(2\)n1\(1a\) |
| cisco | nx-os | 7.1\(3\)n1\(1\) |
| cisco | nx-os | 7.1\(3\)n1\(2\) |
| cisco | nx-os | 7.1\(3\)n1\(2a\) |
| cisco | nx-os | 7.1\(3\)n1\(3\) |
| cisco | nx-os | 7.1\(3\)n1\(4\) |
| cisco | nx-os | 7.1\(3\)n1\(5\) |
| cisco | nx-os | 7.1\(4\)n1\(1\) |
| cisco | nx-os | 7.1\(4\)n1\(1a\) |
| cisco | nx-os | 7.1\(4\)n1\(1c\) |
| cisco | nx-os | 7.1\(4\)n1\(1d\) |
| cisco | nx-os | 7.1\(5\)n1\(1\) |
| cisco | nx-os | 7.1\(5\)n1\(1b\) |
| cisco | nx-os | 7.2\(0\)n1\(1\) |
| cisco | nx-os | 7.2\(1\)n1\(1\) |
| cisco | nx-os | 7.3\(0\)n1\(1\) |
| cisco | nx-os | 7.3\(0\)n1\(1a\) |
| cisco | nx-os | 7.3\(0\)n1\(1b\) |
| cisco | nx-os | 7.3\(1\)n1\(1\) |
| cisco | nx-os | 7.3\(2\)n1\(1\) |
| cisco | nx-os | 7.3\(2\)n1\(1b\) |
| cisco | nx-os | 7.3\(2\)n1\(1c\) |
| cisco | nx-os | 7.3\(3\)n1\(1\) |
| cisco | nx-os | 7.3\(4\)n1\(1\) |
| cisco | nx-os | 7.3\(4\)n1\(1a\) |
| cisco | nx-os | 7.3\(5\)n1\(1\) |
| cisco | nx-os | 7.3\(6\)n1\(1\) |
| cisco | nx-os | 7.3\(6\)n1\(1a\) |
| cisco | nx-os | 7.3\(7\)n1\(1\) |
| cisco | nx-os | 7.3\(7\)n1\(1a\) |
| cisco | nx-os | 7.3\(7\)n1\(1b\) |
| cisco | nx-os | 6.0\(2\)a3\(1\) |
| cisco | nx-os | 6.0\(2\)a3\(2\) |
| cisco | nx-os | 6.0\(2\)a3\(4\) |
| cisco | nx-os | 6.0\(2\)a4\(1\) |
| cisco | nx-os | 6.0\(2\)a4\(2\) |
| cisco | nx-os | 6.0\(2\)a4\(3\) |
| cisco | nx-os | 6.0\(2\)a4\(4\) |
| cisco | nx-os | 6.0\(2\)a4\(5\) |
| cisco | nx-os | 6.0\(2\)a4\(6\) |
| cisco | nx-os | 6.0\(2\)a6\(1\) |
| cisco | nx-os | 6.0\(2\)a6\(1a\) |
| cisco | nx-os | 6.0\(2\)a6\(2\) |
| cisco | nx-os | 6.0\(2\)a6\(2a\) |
| cisco | nx-os | 6.0\(2\)a6\(3\) |
| cisco | nx-os | 6.0\(2\)a6\(3a\) |
| cisco | nx-os | 6.0\(2\)a6\(4\) |
| cisco | nx-os | 6.0\(2\)a6\(4a\) |
| cisco | nx-os | 6.0\(2\)a6\(5\) |
| cisco | nx-os | 6.0\(2\)a6\(5a\) |
| cisco | nx-os | 6.0\(2\)a6\(5b\) |
| cisco | nx-os | 6.0\(2\)a6\(6\) |
| cisco | nx-os | 6.0\(2\)a6\(7\) |
| cisco | nx-os | 6.0\(2\)a6\(8\) |
| cisco | nx-os | 6.0\(2\)a7\(1\) |
| cisco | nx-os | 6.0\(2\)a7\(1a\) |
| cisco | nx-os | 6.0\(2\)a7\(2\) |
| cisco | nx-os | 6.0\(2\)a7\(2a\) |
| cisco | nx-os | 6.0\(2\)a8\(1\) |
| cisco | nx-os | 6.0\(2\)a8\(2\) |
| cisco | nx-os | 6.0\(2\)a8\(3\) |
| cisco | nx-os | 6.0\(2\)a8\(4\) |
| cisco | nx-os | 6.0\(2\)a8\(4a\) |
| cisco | nx-os | 6.0\(2\)a8\(5\) |
| cisco | nx-os | 6.0\(2\)a8\(6\) |
| cisco | nx-os | 6.0\(2\)a8\(7\) |
| cisco | nx-os | 6.0\(2\)a8\(7a\) |
| cisco | nx-os | 6.0\(2\)a8\(7b\) |
| cisco | nx-os | 6.0\(2\)a8\(8\) |
| cisco | nx-os | 6.0\(2\)a8\(9\) |
| cisco | nx-os | 6.0\(2\)a8\(10\) |
| cisco | nx-os | 6.0\(2\)a8\(10a\) |
| cisco | nx-os | 6.0\(2\)a8\(11\) |
| cisco | nx-os | 6.0\(2\)a8\(11a\) |
| cisco | nx-os | 6.0\(2\)a8\(11b\) |
| cisco | nx-os | 6.0\(2\)u2\(1\) |
| cisco | nx-os | 6.0\(2\)u2\(2\) |
| cisco | nx-os | 6.0\(2\)u2\(3\) |
| cisco | nx-os | 6.0\(2\)u2\(4\) |
| cisco | nx-os | 6.0\(2\)u2\(5\) |
| cisco | nx-os | 6.0\(2\)u2\(6\) |
| cisco | nx-os | 6.0\(2\)u3\(1\) |
| cisco | nx-os | 6.0\(2\)u3\(2\) |
| cisco | nx-os | 6.0\(2\)u3\(3\) |
| cisco | nx-os | 6.0\(2\)u3\(4\) |
| cisco | nx-os | 6.0\(2\)u3\(5\) |
| cisco | nx-os | 6.0\(2\)u3\(6\) |
| cisco | nx-os | 6.0\(2\)u3\(7\) |
| cisco | nx-os | 6.0\(2\)u3\(8\) |
| cisco | nx-os | 6.0\(2\)u3\(9\) |
| cisco | nx-os | 6.0\(2\)u4\(1\) |
| cisco | nx-os | 6.0\(2\)u4\(2\) |
| cisco | nx-os | 6.0\(2\)u4\(3\) |
| cisco | nx-os | 6.0\(2\)u4\(4\) |
| cisco | nx-os | 6.0\(2\)u5\(1\) |
| cisco | nx-os | 6.0\(2\)u5\(2\) |
| cisco | nx-os | 6.0\(2\)u5\(3\) |
| cisco | nx-os | 6.0\(2\)u5\(4\) |
| cisco | nx-os | 6.0\(2\)u6\(1\) |
| cisco | nx-os | 6.0\(2\)u6\(1a\) |
| cisco | nx-os | 6.0\(2\)u6\(2\) |
| cisco | nx-os | 6.0\(2\)u6\(2a\) |
| cisco | nx-os | 6.0\(2\)u6\(3\) |
| cisco | nx-os | 6.0\(2\)u6\(3a\) |
| cisco | nx-os | 6.0\(2\)u6\(4\) |
| cisco | nx-os | 6.0\(2\)u6\(4a\) |
| cisco | nx-os | 6.0\(2\)u6\(5\) |
| cisco | nx-os | 6.0\(2\)u6\(5a\) |
| cisco | nx-os | 6.0\(2\)u6\(5b\) |
| cisco | nx-os | 6.0\(2\)u6\(5c\) |
| cisco | nx-os | 6.0\(2\)u6\(6\) |
| cisco | nx-os | 6.0\(2\)u6\(7\) |
| cisco | nx-os | 6.0\(2\)u6\(8\) |
| cisco | nx-os | 6.0\(2\)u6\(9\) |
| cisco | nx-os | 6.0\(2\)u6\(10\) |
| cisco | nx-os | 6.0\(2\)u6\(10a\) |
| cisco | nx-os | 7.0\(3\)f3\(1\) |
| cisco | nx-os | 7.0\(3\)f3\(2\) |
| cisco | nx-os | 7.0\(3\)f3\(3\) |
| cisco | nx-os | 7.0\(3\)f3\(3a\) |
| cisco | nx-os | 7.0\(3\)f3\(3c\) |
| cisco | nx-os | 7.0\(3\)f3\(4\) |
| cisco | nx-os | 7.0\(3\)f3\(5\) |
| cisco | nx-os | 7.0\(3\)i2\(1\) |
| cisco | nx-os | 7.0\(3\)i2\(1a\) |
| cisco | nx-os | 7.0\(3\)i2\(2\) |
| cisco | nx-os | 7.0\(3\)i2\(2a\) |
| cisco | nx-os | 7.0\(3\)i2\(2b\) |
| cisco | nx-os | 7.0\(3\)i2\(2c\) |
| cisco | nx-os | 7.0\(3\)i2\(2d\) |
| cisco | nx-os | 7.0\(3\)i2\(2e\) |
| cisco | nx-os | 7.0\(3\)i2\(2r\) |
| cisco | nx-os | 7.0\(3\)i2\(2s\) |
| cisco | nx-os | 7.0\(3\)i2\(2v\) |
| cisco | nx-os | 7.0\(3\)i2\(2w\) |
| cisco | nx-os | 7.0\(3\)i2\(2x\) |
| cisco | nx-os | 7.0\(3\)i2\(2y\) |
| cisco | nx-os | 7.0\(3\)i2\(3\) |
| cisco | nx-os | 7.0\(3\)i2\(4\) |
| cisco | nx-os | 7.0\(3\)i2\(5\) |
| cisco | nx-os | 7.0\(3\)i3\(1\) |
| cisco | nx-os | 7.0\(3\)i4\(1\) |
| cisco | nx-os | 7.0\(3\)i4\(1t\) |
| cisco | nx-os | 7.0\(3\)i4\(2\) |
| cisco | nx-os | 7.0\(3\)i4\(3\) |
| cisco | nx-os | 7.0\(3\)i4\(4\) |
| cisco | nx-os | 7.0\(3\)i4\(5\) |
| cisco | nx-os | 7.0\(3\)i4\(6\) |
| cisco | nx-os | 7.0\(3\)i4\(6t\) |
| cisco | nx-os | 7.0\(3\)i4\(7\) |
| cisco | nx-os | 7.0\(3\)i4\(8\) |
| cisco | nx-os | 7.0\(3\)i4\(8a\) |
| cisco | nx-os | 7.0\(3\)i4\(8b\) |
| cisco | nx-os | 7.0\(3\)i4\(8z\) |
| cisco | nx-os | 7.0\(3\)i4\(9\) |
| cisco | nx-os | 7.0\(3\)i5\(1\) |
| cisco | nx-os | 7.0\(3\)i5\(2\) |
| cisco | nx-os | 7.0\(3\)i5\(3\) |
| cisco | nx-os | 7.0\(3\)i5\(3a\) |
| cisco | nx-os | 7.0\(3\)i5\(3b\) |
| cisco | nx-os | 7.0\(3\)i6\(1\) |
| cisco | nx-os | 7.0\(3\)i6\(2\) |
| cisco | nx-os | 7.0\(3\)i7\(1\) |
| cisco | nx-os | 7.0\(3\)i7\(2\) |
| cisco | nx-os | 7.0\(3\)i7\(3\) |
| cisco | nx-os | 7.0\(3\)i7\(3z\) |
| cisco | nx-os | 7.0\(3\)i7\(4\) |
| cisco | nx-os | 7.0\(3\)i7\(5\) |
| cisco | nx-os | 7.0\(3\)i7\(5a\) |
| cisco | nx-os | 7.0\(3\)i7\(6\) |
| cisco | nx-os | 7.0\(3\)i7\(6z\) |
| cisco | nx-os | 7.0\(3\)i7\(7\) |
| cisco | nx-os | 7.0\(3\)i7\(8\) |
| cisco | nx-os | 7.0\(3\)ic4\(4\) |
| cisco | nx-os | 7.0\(3\)im7\(2\) |
| cisco | nx-os | 7.0\(0\)n1\(1\) |
| cisco | nx-os | 7.0\(1\)n1\(1\) |
| cisco | nx-os | 7.0\(2\)n1\(1\) |
| cisco | nx-os | 7.0\(3\)n1\(1\) |
| cisco | nx-os | 7.0\(4\)n1\(1\) |
| cisco | nx-os | 7.0\(4\)n1\(1a\) |
| cisco | nx-os | 7.0\(5\)n1\(1\) |
| cisco | nx-os | 7.0\(5\)n1\(1a\) |
| cisco | nx-os | 7.0\(6\)n1\(1\) |
| cisco | nx-os | 7.0\(6\)n1\(2s\) |
| cisco | nx-os | 7.0\(6\)n1\(3s\) |
| cisco | nx-os | 7.0\(6\)n1\(4s\) |
| cisco | nx-os | 7.0\(7\)n1\(1\) |
| cisco | nx-os | 7.0\(7\)n1\(1a\) |
| cisco | nx-os | 7.0\(7\)n1\(1b\) |
| cisco | nx-os | 7.0\(8\)n1\(1\) |
| cisco | nx-os | 7.0\(8\)n1\(1a\) |
| cisco | nx-os | 7.1\(0\)n1\(1\) |
| cisco | nx-os | 7.1\(0\)n1\(1a\) |
| cisco | nx-os | 7.1\(0\)n1\(1b\) |
| cisco | nx-os | 7.1\(1\)n1\(1\) |
| cisco | nx-os | 7.1\(1\)n1\(1a\) |
| cisco | nx-os | 7.1\(2\)n1\(1\) |
| cisco | nx-os | 7.1\(2\)n1\(1a\) |
| cisco | nx-os | 7.1\(3\)n1\(1\) |
| cisco | nx-os | 7.1\(3\)n1\(2\) |
| cisco | nx-os | 7.1\(3\)n1\(2a\) |
| cisco | nx-os | 7.1\(3\)n1\(3\) |
| cisco | nx-os | 7.1\(3\)n1\(4\) |
| cisco | nx-os | 7.1\(3\)n1\(5\) |
| cisco | nx-os | 7.1\(4\)n1\(1\) |
| cisco | nx-os | 7.1\(4\)n1\(1a\) |
| cisco | nx-os | 7.1\(4\)n1\(1c\) |
| cisco | nx-os | 7.1\(4\)n1\(1d\) |
| cisco | nx-os | 7.1\(5\)n1\(1\) |
| cisco | nx-os | 7.1\(5\)n1\(1b\) |
| cisco | nx-os | 7.2\(0\)n1\(1\) |
| cisco | nx-os | 7.2\(1\)n1\(1\) |
| cisco | nx-os | 7.3\(0\)n1\(1\) |
| cisco | nx-os | 7.3\(0\)n1\(1a\) |
| cisco | nx-os | 7.3\(0\)n1\(1b\) |
| cisco | nx-os | 7.3\(1\)n1\(1\) |
| cisco | nx-os | 7.3\(2\)n1\(1\) |
| cisco | nx-os | 7.3\(2\)n1\(1b\) |
| cisco | nx-os | 7.3\(2\)n1\(1c\) |
| cisco | nx-os | 7.3\(3\)n1\(1\) |
| cisco | nx-os | 7.3\(4\)n1\(1\) |
| cisco | nx-os | 7.3\(4\)n1\(1a\) |
| cisco | nx-os | 7.3\(5\)n1\(1\) |
| cisco | nx-os | 7.3\(6\)n1\(1\) |
| cisco | nx-os | 7.3\(6\)n1\(1a\) |
| cisco | nx-os | 7.3\(7\)n1\(1\) |
| cisco | nx-os | 7.3\(7\)n1\(1a\) |
| cisco | nx-os | 7.3\(7\)n1\(1b\) |
| cisco | nx-os | 7.2\(0\)d1\(1\) |
| cisco | nx-os | 7.2\(1\)d1\(1\) |
| cisco | nx-os | 7.2\(2\)d1\(1\) |
| cisco | nx-os | 7.2\(2\)d1\(2\) |
| cisco | nx-os | 7.2\(2\)d1\(3\) |
| cisco | nx-os | 7.2\(2\)d1\(4\) |
| cisco | nx-os | 7.3\(0\)d1\(1\) |
| cisco | nx-os | 7.3\(0\)dx\(1\) |
| cisco | nx-os | 7.3\(1\)d1\(1\) |
| cisco | nx-os | 7.3\(2\)d1\(1\) |
| cisco | nx-os | 7.3\(2\)d1\(1d\) |
| cisco | nx-os | 7.3\(2\)d1\(2\) |
| cisco | nx-os | 7.3\(2\)d1\(3\) |
| cisco | nx-os | 7.3\(2\)d1\(3a\) |
| cisco | nx-os | 7.3\(3\)d1\(1\) |
| cisco | nx-os | 7.3\(4\)d1\(1\) |
| cisco | nx-os | 7.3\(5\)d1\(1\) |
| cisco | nx-os | 7.3\(6\)d1\(1\) |
| cisco | nx-os | 8.0\(1\) |
| cisco | nx-os | 8.1\(1\) |
| cisco | nx-os | 8.1\(2\) |
| cisco | nx-os | 8.1\(2a\) |
| cisco | nx-os | 8.2\(1\) |
| cisco | nx-os | 8.2\(2\) |
| cisco | nx-os | 8.2\(3\) |
| cisco | nx-os | 8.2\(4\) |
| cisco | nx-os | 8.2\(5\) |
| cisco | nx-os | 8.3\(1\) |
| cisco | nx-os | 8.3\(2\) |
| cisco | nx-os | 8.4\(1\) |
| cisco | nx-os | 8.4\(2\) |
| cisco | nx-os | 7.0\(3\)f1\(1\) |
| cisco | nx-os | 7.0\(3\)f2\(1\) |
| cisco | nx-os | 7.0\(3\)f2\(2\) |
| cisco | nx-os | 7.0\(3\)f3\(1\) |
| cisco | nx-os | 7.0\(3\)f3\(3\) |
| cisco | nx-os | 7.0\(3\)f3\(3a\) |
| cisco | nx-os | 7.0\(3\)f3\(3c\) |
| cisco | nx-os | 7.0\(3\)f3\(4\) |
| cisco | nx-os | 7.0\(3\)f3\(5\) |
| cisco | nx-os | 7.0\(3\)i2\(1\) |
| cisco | nx-os | 7.0\(3\)i2\(1a\) |
| cisco | nx-os | 7.0\(3\)i2\(2\) |
| cisco | nx-os | 7.0\(3\)i2\(2a\) |
| cisco | nx-os | 7.0\(3\)i2\(2b\) |
| cisco | nx-os | 7.0\(3\)i2\(2c\) |
| cisco | nx-os | 7.0\(3\)i2\(2d\) |
| cisco | nx-os | 7.0\(3\)i2\(2e\) |
| cisco | nx-os | 7.0\(3\)i2\(2r\) |
| cisco | nx-os | 7.0\(3\)i2\(2s\) |
| cisco | nx-os | 7.0\(3\)i2\(2v\) |
| cisco | nx-os | 7.0\(3\)i2\(2w\) |
| cisco | nx-os | 7.0\(3\)i2\(2x\) |
| cisco | nx-os | 7.0\(3\)i2\(2y\) |
| cisco | nx-os | 7.0\(3\)i2\(3\) |
| cisco | nx-os | 7.0\(3\)i2\(4\) |
| cisco | nx-os | 7.0\(3\)i2\(5\) |
| cisco | nx-os | 7.0\(3\)i3\(1\) |
| cisco | nx-os | 7.0\(3\)i4\(1\) |
| cisco | nx-os | 7.0\(3\)i4\(1t\) |
| cisco | nx-os | 7.0\(3\)i4\(2\) |
| cisco | nx-os | 7.0\(3\)i4\(3\) |
| cisco | nx-os | 7.0\(3\)i4\(4\) |
| cisco | nx-os | 7.0\(3\)i4\(5\) |
| cisco | nx-os | 7.0\(3\)i4\(6\) |
| cisco | nx-os | 7.0\(3\)i4\(6t\) |
| cisco | nx-os | 7.0\(3\)i4\(7\) |
| cisco | nx-os | 7.0\(3\)i4\(8\) |
| cisco | nx-os | 7.0\(3\)i4\(8a\) |
| cisco | nx-os | 7.0\(3\)i4\(8b\) |
| cisco | nx-os | 7.0\(3\)i4\(8z\) |
| cisco | nx-os | 7.0\(3\)i4\(9\) |
| cisco | nx-os | 7.0\(3\)i5\(1\) |
| cisco | nx-os | 7.0\(3\)i5\(2\) |
| cisco | nx-os | 7.0\(3\)i5\(3\) |
| cisco | nx-os | 7.0\(3\)i5\(3a\) |
| cisco | nx-os | 7.0\(3\)i5\(3b\) |
| cisco | nx-os | 7.0\(3\)i6\(1\) |
| cisco | nx-os | 7.0\(3\)i6\(2\) |
| cisco | nx-os | 7.0\(3\)i7\(1\) |
| cisco | nx-os | 7.0\(3\)i7\(2\) |
| cisco | nx-os | 7.0\(3\)i7\(3\) |
| cisco | nx-os | 7.0\(3\)i7\(3z\) |
| cisco | nx-os | 7.0\(3\)i7\(4\) |
| cisco | nx-os | 7.0\(3\)i7\(5\) |
| cisco | nx-os | 7.0\(3\)i7\(5a\) |
| cisco | nx-os | 7.0\(3\)i7\(6\) |
| cisco | nx-os | 7.0\(3\)i7\(7\) |
| cisco | nx-os | 7.0\(3\)i7\(8\) |
| cisco | nx-os | 7.0\(3\)ia7\(1\) |
| cisco | nx-os | 7.0\(3\)ia7\(2\) |
| cisco | nx-os | 7.0\(3\)ic4\(4\) |
| cisco | nx-os | 7.0\(3\)im3\(1\) |
| cisco | nx-os | 7.0\(3\)im3\(2\) |
| cisco | nx-os | 7.0\(3\)im3\(2a\) |
| cisco | nx-os | 7.0\(3\)im3\(2b\) |
| cisco | nx-os | 7.0\(3\)im3\(3\) |
𝑥
= Vulnerable software versions
Common Weakness Enumeration