Race condition

2020-10-1516:15:00

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7.3 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.6%

JSON

A memory leak in the TFTP service in B&R Automation Runtime versions <N4.26, <N4.34, <F4.45, <E4.53, <D4.63, <A4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.

CPENameOperatorVersion
automation_runtimele4.10
automation_runtimeeq>= 4.20 AND < n4.26
automation_runtimeeq>= 4.40 AND < f4.45
automation_runtimeeq>= 4.50 AND < e4.53
automation_runtimeeq>= 4.60 AND < d4.63
automation_runtimeeq>= 4.70 AND < a4.73
automation_runtimeeq>= 4.30 AND < n4.34

Name	Operator	Version
automation_runtime	le	4.10
automation_runtime	eq	>= 4.20 AND < n4.26
automation_runtime	eq	>= 4.40 AND < f4.45
automation_runtime	eq	>= 4.50 AND < e4.53
automation_runtime	eq	>= 4.60 AND < d4.63
automation_runtime	eq	>= 4.70 AND < a4.73
automation_runtime	eq	>= 4.30 AND < n4.34