VulnerabilityModified
CVE-2020-11068
In LoRaMac-node before 4.4.4, a reception buffer overflow can happen due to the received buffer size not being checked.
HIGH 8.8EPSS 0.92%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.92%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.92% probability · 58th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- semtech/loramac-node
- Source
- security-advisories@github.com
References
- https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4Patch, Third Party Advisory
- https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9Patch, Third Party Advisory
- https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4Patch, Third Party Advisory
- https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.