{"id":"CVE-2026-82478","state":"PUBLISHED","title":"NASA Trick TCP Socket JSONVariableServerThread.cpp parse_request stack-based overflow","description":"A vulnerability was determined in NASA Trick 19.6.0. This issue affects the function JSONVariableServerThread::parse_request of the file trick_source/sim_services/JSONVariableServer/JSONVariableServerThread.cpp of the component TCP Socket Handler. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-08-30T04:15:09.966Z","updatedAt":"2026-08-31T22:04:43.880Z","severity":{"score":6.9,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["NASA Trick"],"affected":[{"vendor":"NASA","product":"Trick","versions":[{"version":"19.6.0","status":"affected"}],"cpes":["cpe:2.3:a:nasa:trick:*:*:*:*:*:*:*:*"],"modules":["TCP Socket Handler"]}],"references":["https://vuldb.com/vuln/397028","https://vuldb.com/vuln/397028/cti","https://vuldb.com/cve/CVE-2026-82478","https://vuldb.com/submit/888016","https://app.notion.com/p/Stack-based-Buffer-Overflow-in-NASA-Trick-JSONVariableServer-via-Unbounded-sscanf-on-Network-Receive-39cbd773e51180e1917cd717b90b8bc8?source=copy_link"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82478.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82478","state":"PUBLISHED","datePublished":"2026-08-30T04:15:09.966Z","dateUpdated":"2026-08-31T22:04:43.880Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-29T14:40:19.698Z"},"containers":{"cna":{"title":"NASA Trick TCP Socket JSONVariableServerThread.cpp parse_request stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was determined in NASA Trick 19.6.0. This issue affects the function JSONVariableServerThread::parse_request of the file trick_source/sim_services/JSONVariableServer/JSONVariableServerThread.cpp of the component TCP Socket Handler. This manipulation causes stack-based buffer overflow. The attack is possible to be carried out remotely. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"NASA","product":"Trick","versions":[{"version":"19.6.0","status":"affected"}],"cpes":["cpe:2.3:a:nasa:trick:*:*:*:*:*:*:*:*"],"modules":["TCP Socket Handler"]}],"references":[{"url":"https://vuldb.com/vuln/397028","name":"VDB-397028 | NASA Trick TCP Socket JSONVariableServerThread.cpp parse_request stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/397028/cti","name":"VDB-397028 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-82478","name":"CVE-2026-82478 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/888016","name":"Submit #888016 | NASA Trick 19.6.0 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://app.notion.com/p/Stack-based-Buffer-Overflow-in-NASA-Trick-JSONVariableServer-via-Unbounded-sscanf-on-Network-Receive-39cbd773e51180e1917cd717b90b8bc8?source=copy_link","tags":["related"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":6.9,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":7.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":7.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV2_0":{"version":"2.0","baseScore":7.5,"vectorString":"AV:N/AC:L/Au:N/C:P/I:P/A:P/E:ND/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-30T04:15:09.966Z"},"timeline":[{"time":"2026-08-29T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-29T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-29T16:45:44.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"juntheworld (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T21:12:51.098752Z","id":"CVE-2026-82478","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-31T22:04:43.880Z"}}]}}}