{"id":"CVE-2026-1109","state":"PUBLISHED","title":"cijliu librtsp rtsp_parse_request buffer overflow","description":"A vulnerability was detected in cijliu librtsp up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. The impacted element is the function rtsp_parse_request. The manipulation results in buffer overflow. Attacking locally is a requirement. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-01-18T03:02:06.182Z","updatedAt":"2026-02-23T08:35:50.506Z","severity":{"score":4.8,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["cijliu librtsp"],"affected":[{"vendor":"cijliu","product":"librtsp","versions":[{"version":"2ec1a81ad65280568a0c7c16420d7c10fde13b04","status":"affected"}]}],"references":["https://vuldb.com/?id.341701","https://vuldb.com/?ctiid.341701","https://vuldb.com/?submit.732599","https://github.com/fizz-is-on-the-way/vuls_protocol/blob/main/librtsp_rtsp_parse_request/librtsp_rtsp_parse_request.md"],"weaknesses":["CWE-120","CWE-119"],"ingestedAt":"2026-10-29T20:11:10.572Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/1xxx/CVE-2026-1109.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-1109","state":"PUBLISHED","datePublished":"2026-01-18T03:02:06.182Z","dateUpdated":"2026-02-23T08:35:50.506Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-01-17T08:49:18.470Z"},"containers":{"cna":{"title":"cijliu librtsp rtsp_parse_request buffer overflow","descriptions":[{"lang":"en","value":"A vulnerability was detected in cijliu librtsp up to 2ec1a81ad65280568a0c7c16420d7c10fde13b04. The impacted element is the function rtsp_parse_request. The manipulation results in buffer overflow. Attacking locally is a requirement. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"cijliu","product":"librtsp","versions":[{"version":"2ec1a81ad65280568a0c7c16420d7c10fde13b04","status":"affected"}]}],"references":[{"url":"https://vuldb.com/?id.341701","name":"VDB-341701 | cijliu librtsp rtsp_parse_request buffer overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.341701","name":"VDB-341701 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.732599","name":"Submit #732599 | librtsp  demo git-master-2ec1a81ad65280568a0c7c16420d7c10fde13b04 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/fizz-is-on-the-way/vuls_protocol/blob/main/librtsp_rtsp_parse_request/librtsp_rtsp_parse_request.md","tags":["related"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":5.3,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV3_0":{"version":"3.0","baseScore":5.3,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R","baseSeverity":"MEDIUM"}},{"cvssV2_0":{"version":"2.0","baseScore":4.3,"vectorString":"AV:L/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-120","type":"CWE","lang":"en","description":"Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T08:35:50.506Z"},"timeline":[{"time":"2026-01-17T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-01-17T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-17T20:09:32.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"nemo2533 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-01-20T17:10:02.701153Z","id":"CVE-2026-1109","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-01-20T17:10:10.612Z"}}]}}}