NuytsTech Security

CVE-2021-20988

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In Hilscher rcX RTOS versions prios to V2.1.14.1 the actual UDP packet length is not verified against the length indicated by the packet. This may lead to a denial of service of the affected device.

Date published : 2021-05-13

https://cert.vde.com/de-de/advisories/vde-2021-018

https://kb.hilscher.com/display/ISMS/2019-04-10+Wrong+handling+of+the+UDP+checksum

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