Description
The VeloCloud Edge and Gateway exhibit an out-of-bounds write vulnerability when processing tunneled IP fragments between authenticated overlay neighbors. This vulnerability impacts the VeloCloud VCMP tunnel protocol only. A successful exploit can cause the affected process to terminate and restart, leading to a temporary disruption of traffic. Hosts on the internet that are unauthenticated and unable to form an overlay peer relationship can not trigger the vulnerable logic.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Arista Networks VeloCloud
Default version status: unaffected
1.0.0.0 to < 5.2.0.0affected5.2.0.0 to < 5.2.7.0affected6.1.0.0 to < 6.1.5.0affected6.4.0.0 to < 6.4.2.0affected
Arista Networks VeloCloud Gateway
Default version status: unaffected
1.0.0.0 to < 5.2.0.0affected5.2.0.0 to < 5.2.7.0affected6.1.0.0 to < 6.1.5.0affected6.4.0.0 to < 6.4.2.0affected