{"id":"CVE-2020-11068","state":"PUBLISHED","title":"Potential Buffer Overflow in LoRaMac-node","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.","publishedAt":"2020-06-23T16:40:12.000Z","updatedAt":"2024-08-04T11:21:14.647Z","severity":{"score":5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","source":"GitHub_M"},"assigner":"GitHub_M","products":["LoRa LoRaMac-node"],"affected":[{"vendor":"LoRa","product":"LoRaMac-node","versions":[{"version":"< 4.4.4","status":"affected"}]}],"references":["https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9","https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T19:46:24.834Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/11xxx/CVE-2020-11068.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-11068","state":"PUBLISHED","datePublished":"2020-06-23T16:40:12.000Z","dateUpdated":"2024-08-04T11:21:14.647Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2020-03-30T00:00:00.000Z"},"containers":{"cna":{"title":"Potential Buffer Overflow in LoRaMac-node","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"LoRa","product":"LoRaMac-node","versions":[{"version":"< 4.4.4","status":"affected"}]}],"references":[{"url":"https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","description":"CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","dateUpdated":"2020-06-23T16:40:12.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-559p-6xgm-fpv9","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2020-11068","STATE":"PUBLIC","TITLE":"Potential Buffer Overflow in LoRaMac-node"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"LoRaMac-node","version":{"version_data":[{"version_value":"< 4.4.4"}]}}]},"vendor_name":"LoRa"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"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."}]},"impact":{"cvss":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L","version":"3.1"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}]},"references":{"reference_data":[{"name":"https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9","refsource":"CONFIRM","url":"https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9"},{"name":"https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4","refsource":"MISC","url":"https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4"}]},"source":{"advisory":"GHSA-559p-6xgm-fpv9","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/Lora-net/LoRaMac-node/security/advisories/GHSA-559p-6xgm-fpv9","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/Lora-net/LoRaMac-node/commit/e3063a91daa7ad8a687223efa63079f0c24568e4","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T11:21:14.647Z"}}]}}}