{"id":"CVE-2026-57879","state":"PUBLISHED","title":"GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)","description":"An unauthenticated\nstack-based buffer overflow vulnerability exists in ssvr in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient bounds checking when processing RTSP custom authentication data. A\nremote attacker may exploit this vulnerability by sending a crafted RTSP\nrequest, resulting in memory corruption, denial of service, or potentially\narbitrary code execution.","publishedAt":"2026-06-26T07:17:34.761Z","updatedAt":"2026-06-26T15:57:42.515Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"GV"},"assigner":"GV","products":["GeoVision Inc. GV-LPCLPC2011/2211"],"affected":[{"vendor":"GeoVision Inc.","product":"GV-LPCLPC2011/2211","defaultStatus":"unaffected","versions":[{"version":"1.12","status":"affected"},{"version":"1.13","status":"unaffected"}],"platforms":["Linux"]}],"references":["https://www.geovision.com.tw/cyber_security.php"],"weaknesses":["CWE-121"],"ingestedAt":"2026-10-29T20:12:24.861Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/57xxx/CVE-2026-57879.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-57879","state":"PUBLISHED","datePublished":"2026-06-26T07:17:34.761Z","dateUpdated":"2026-06-26T15:57:42.515Z","assignerShortName":"GV","assignerOrgId":"0df08a0e-a200-4957-9bb0-084f562506f9","dateReserved":"2026-06-26T02:40:42.398Z"},"containers":{"cna":{"title":"GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)","descriptions":[{"lang":"en","value":"An unauthenticated\nstack-based buffer overflow vulnerability exists in ssvr in GeoVision\nGV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by\ninsufficient bounds checking when processing RTSP custom authentication data. A\nremote attacker may exploit this vulnerability by sending a crafted RTSP\nrequest, resulting in memory corruption, denial of service, or potentially\narbitrary code execution."}],"affected":[{"vendor":"GeoVision Inc.","product":"GV-LPCLPC2011/2211","defaultStatus":"unaffected","versions":[{"version":"1.12","status":"affected"},{"version":"1.13","status":"unaffected"}],"platforms":["Linux"]}],"references":[{"url":"https://www.geovision.com.tw/cyber_security.php"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"CRITICAL","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","lang":"en","description":"CWE-121 Stack-based buffer overflow","type":"CWE"}]}],"providerMetadata":{"shortName":"GV","orgId":"0df08a0e-a200-4957-9bb0-084f562506f9","dateUpdated":"2026-06-26T07:17:34.761Z"},"datePublic":"2026-06-26T02:55:00.000Z","impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"cpeApplicability":[{"operator":"OR","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.12:*:linux:*:*:*:*:*"},{"vulnerable":false,"criteria":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011_2211:1.13:*:linux:*:*:*:*:*"}]}]}],"timeline":[{"time":"2026-06-17T07:08:00.000Z","lang":"en","value":"Finder reports vulnerability to vendor"}],"credits":[{"lang":"en","value":"Jincheng Wang (@winmt), Professor Le Yu of Nanjing University of Posts and Telecommunications, and Professor Xiapu Luo of The Hong Kong Polytechnic University has reported:","type":"finder"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T15:55:55.481404Z","id":"CVE-2026-57879","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-26T15:57:42.515Z"}}]}}}