Description
Unspecified Cisco Catalyst Switches allow remote attackers to cause a denial of service (device crash) via an IP packet with the same source and destination IPs and ports, and with the SYN flag set (aka LanD). NOTE: the provenance of this issue is unknown; the details are obtained solely from the BID.
Affected products
- Cisco / catalyst4.5_(10) – 4.5_(10)
- Cisco / catalystsup2plus – sup2plus
- Cisco / catalystsup3 – sup3
- Cisco / catalyst_1200_series
- Cisco / catalyst_1900_series
- Cisco / catalyst_1900_series9.0_0.07 – 9.0_0.07
- Cisco / catalyst_2800_series
- Cisco / catalyst_2820
- Cisco / catalyst_28209.0_0.07 – 9.0_0.07
- Cisco / catalyst_2900
- Cisco / catalyst_2900lre_xl – lre_xl
- Cisco / catalyst_2900xl – xl
- Cisco / catalyst_2901
- Cisco / catalyst_2902
- Cisco / catalyst_2920
- Cisco / catalyst_2926
- Cisco / catalyst_2926f
- Cisco / catalyst_2926gl
- Cisco / catalyst_2926gs
- Cisco / catalyst_2926t
- Cisco / catalyst_2940
- Cisco / catalyst_2948
- Cisco / catalyst_2948-ge-tx
- Cisco / catalyst_2948g-l3
- Cisco / catalyst_2950
- Cisco / catalyst_2950_lre
- Cisco / catalyst_2955
- Cisco / catalyst_2970
- Cisco / catalyst_2980g
- Cisco / catalyst_2980g-a
- Cisco / catalyst_3000
- Cisco / catalyst_3200
- Cisco / catalyst_3500_xl
- Cisco / catalyst_3550
- Cisco / catalyst_3560
- Cisco / catalyst_3750
- Cisco / catalyst_3750_metro
- Cisco / catalyst_3900
- Cisco / catalyst_4000
- Cisco / catalyst_4000
- Cisco / catalyst_4000
- Cisco / catalyst_4000
- Cisco / catalyst_4000
- Cisco / catalyst_4200
- Cisco / catalyst_4224
- Cisco / catalyst_4232
- Cisco / catalyst_4232-13
- Cisco / catalyst_4500
- Cisco / catalyst_4500
- Cisco / catalyst_4503
- Cisco / catalyst_4506
- Cisco / catalyst_4507r
- Cisco / catalyst_4510r
- Cisco / catalyst_4840g
- Cisco / catalyst_4908g-l3
- Cisco / catalyst_4912g
- Cisco / catalyst_4948
- Cisco / catalyst_5000
- Cisco / catalyst_5505
- Cisco / catalyst_5509
- Cisco / catalyst_6000
- Cisco / catalyst_6000
- Cisco / catalyst_6000
- Cisco / catalyst_6000_ws-svc-nam-12.2(1a) – 2.2(1a)
- Cisco / catalyst_6000_ws-svc-nam-13.1(1a) – 3.1(1a)
- Cisco / catalyst_6000_ws-svc-nam-22.2(1a) – 2.2(1a)
- Cisco / catalyst_6000_ws-svc-nam-23.1(1a) – 3.1(1a)
- Cisco / catalyst_6000_ws-x6380-nam2.1(2) – 2.1(2)
- Cisco / catalyst_6000_ws-x6380-nam3.1(1a) – 3.1(1a)
- Cisco / catalyst_6500
- Cisco / catalyst_6500_ws-svc-nam-12.2(1a) – 2.2(1a)
- Cisco / catalyst_6500_ws-svc-nam-13.1(1a) – 3.1(1a)
- Cisco / catalyst_6500_ws-svc-nam-22.2(1a) – 2.2(1a)
- Cisco / catalyst_6500_ws-svc-nam-23.1(1a) – 3.1(1a)
- Cisco / catalyst_6500_ws-x6380-nam2.1(2) – 2.1(2)
- Cisco / catalyst_6500_ws-x6380-nam3.1(1a) – 3.1(1a)
- Cisco / catalyst_6608
- Cisco / catalyst_6624
- Cisco / catalyst_7600
- Cisco / catalyst_7600
- Cisco / catalyst_7600_ws-svc-nam-12.2(1a) – 2.2(1a)
- Cisco / catalyst_7600_ws-svc-nam-13.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-svc-nam-22.2(1a) – 2.2(1a)
- Cisco / catalyst_7600_ws-svc-nam-23.1(1a) – 3.1(1a)
- Cisco / catalyst_7600_ws-x6380-nam2.1(2) – 2.1(2)
- Cisco / catalyst_7600_ws-x6380-nam3.1(1a) – 3.1(1a)
- Cisco / catalyst_8500
- Cisco / catalyst_8510csr
- Cisco / catalyst_8510msr
- Cisco / catalyst_8540csr
- Cisco / catalyst_8540msr
- Cisco / catalyst_ws-c2924-xl
- Cisco / catos3.0(7) – 3.0(7)
- Cisco / catos4.5(2) – 4.5(2)
- Cisco / catos4.5(3) – 4.5(3)
- Cisco / catos4.5(4) – 4.5(4)
- Cisco / catos4.5(4b) – 4.5(4b)
- Cisco / catos4.5(5) – 4.5(5)
- Cisco / catos4.5(6) – 4.5(6)
- Cisco / catos4.5(7) – 4.5(7)
- Cisco / catos4.5(8) – 4.5(8)
- Cisco / catos4.5(9) – 4.5(9)
- Cisco / catos4.5(10) – 4.5(10)
- Cisco / catos4.5(11) – 4.5(11)
- Cisco / catos4.5(12) – 4.5(12)
- Cisco / catos4.5(13a) – 4.5(13a)
- Cisco / catos5.1 – 5.1
- Cisco / catos5.1(1) – 5.1(1)
- Cisco / catos5.1(1a) – 5.1(1a)
- Cisco / catos5.1(2a) – 5.1(2a)
- Cisco / catos5.2 – 5.2
- Cisco / catos5.2(1) – 5.2(1)
- Cisco / catos5.2(1a) – 5.2(1a)
- Cisco / catos5.2(2) – 5.2(2)
- Cisco / catos5.2(3) – 5.2(3)
- Cisco / catos5.2(4) – 5.2(4)
- Cisco / catos5.2(5) – 5.2(5)
- Cisco / catos5.2(6) – 5.2(6)
- Cisco / catos5.2(7) – 5.2(7)
- Cisco / catos5.3(1)csx – 5.3(1)csx
- Cisco / catos5.3(1a)csx – 5.3(1a)csx
- Cisco / catos5.3(2)csx – 5.3(2)csx
- Cisco / catos5.3(3)csx – 5.3(3)csx
- Cisco / catos5.3(4)csx – 5.3(4)csx
- Cisco / catos5.3(5)csx – 5.3(5)csx
- Cisco / catos5.3(5a)csx – 5.3(5a)csx
- Cisco / catos5.3(6)csx – 5.3(6)csx
- Cisco / catos5.4 – 5.4
- Cisco / catos5.4(1) – 5.4(1)
- Cisco / catos5.4(2) – 5.4(2)
- Cisco / catos5.4(3) – 5.4(3)
- Cisco / catos5.4(4) – 5.4(4)
- Cisco / catos5.5 – 5.5
- Cisco / catos5.5(1) – 5.5(1)
- Cisco / catos5.5(2) – 5.5(2)
- Cisco / catos5.5(3) – 5.5(3)
- Cisco / catos5.5(4) – 5.5(4)
- Cisco / catos5.5(4a) – 5.5(4a)
- Cisco / catos5.5(4b) – 5.5(4b)
- Cisco / catos5.5(5) – 5.5(5)
- Cisco / catos5.5(6) – 5.5(6)
- Cisco / catos5.5(7) – 5.5(7)
- Cisco / catos5.5(13) – 5.5(13)
- Cisco / catos5.5(19) – 5.5(19)
- Cisco / catos6.1(1) – 6.1(1)
- Cisco / catos6.1(1a) – 6.1(1a)
- Cisco / catos6.1(1b) – 6.1(1b)
- Cisco / catos6.1(1c) – 6.1(1c)
- Cisco / catos6.1(1d) – 6.1(1d)
- Cisco / catos6.1(2) – 6.1(2)
- Cisco / catos6.1(2.13) – 6.1(2.13)
- Cisco / catos6.1(3) – 6.1(3)
- Cisco / catos6.2(0.110) – 6.2(0.110)
- Cisco / catos6.2(0.111) – 6.2(0.111)
- Cisco / catos6.2(3) – 6.2(3)
- Cisco / catos6.3(0.7)pan – 6.3(0.7)pan
- Cisco / catos6.3(4) – 6.3(4)
- Cisco / catos6.3(5) – 6.3(5)
- Cisco / catos6.4(4a) – 6.4(4a)
- Cisco / catos7.1 – 7.1
- Cisco / catos7.1(2) – 7.1(2)
- Cisco / catos7.2(2) – 7.2(2)
- Cisco / catos7.5(1) – 7.5(1)
- Cisco / catos7.6(1) – 7.6(1)
- Cisco / catos7.6(2) – 7.6(2)
- Cisco / IOS11.2(8.2)sa6 – 11.2(8.2)sa6
- Cisco / IOS12.0(5.2)xu – 12.0(5.2)xu