{"id":"CVE-2023-52729","state":"PUBLISHED","title":"TCPServer.cpp in SimpleNetwork through 29bc615 has an off-by-one error that causes a buffer overflow when trying to add '\\0' to the end of long msg data. It can be exploited via cr","description":"TCPServer.cpp in SimpleNetwork through 29bc615 has an off-by-one error that causes a buffer overflow when trying to add '\\0' to the end of long msg data. It can be exploited via crafted TCP packets.","publishedAt":"2024-05-04T00:00:00.000Z","updatedAt":"2024-08-05T19:08:46.355Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/kashimAstro/SimpleNetwork/issues/23"],"weaknesses":["CWE-120"],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/52xxx/CVE-2023-52729.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-52729","state":"PUBLISHED","datePublished":"2024-05-04T00:00:00.000Z","dateUpdated":"2024-08-05T19:08:46.355Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2024-05-04T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"TCPServer.cpp in SimpleNetwork through 29bc615 has an off-by-one error that causes a buffer overflow when trying to add '\\0' to the end of long msg data. It can be exploited via crafted TCP packets."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/kashimAstro/SimpleNetwork/issues/23"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2024-05-04T21:21:40.554Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/kashimAstro/SimpleNetwork/issues/23","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-02T23:11:35.799Z"}},{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"simplenetwork_project","product":"simplenetwork","defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"29bc615","versionType":"git"}],"cpes":["cpe:2.3:a:simplenetwork_project:simplenetwork:-:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-08-05T17:59:16.675549Z","id":"CVE-2023-52729","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-08-05T19:08:46.355Z"}}]}}}