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.
References
Link | Resource |
---|---|
https://cert.vde.com/de-de/advisories/vde-2021-018 | Third Party Advisory |
https://kb.hilscher.com/display/ISMS/2019-04-10+Wrong+handling+of+the+UDP+checksum | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: CERTVDE
Published: 2021-02-15T00:00:00
Updated: 2021-05-13T13:45:24
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20988
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-13T14:15:17.897
Modified: 2021-09-09T12:51:49.743
Link: CVE-2021-20988
JSON object: View
Redhat Information
No data.
CWE