In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked. This has been fixed in 4.4.4.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-11068
Reference (s):
- https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9
- URL: https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9
- https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4
- URL: https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4