{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-57879: GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-57879","status":"final","version":"1","initial_release_date":"2026-06-26T07:17:34.761Z","current_release_date":"2026-06-26T07:17:34.761Z","revision_history":[{"date":"2026-06-26T07:17:34.761Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"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.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-57879 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-57879"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-57879"},{"category":"external","summary":"geovision.com.tw","url":"https://www.geovision.com.tw/cyber_security.php"}]},"product_tree":{"branches":[{"category":"vendor","name":"GeoVision Inc.","branches":[{"category":"product_name","name":"GV-LPCLPC2011/2211","branches":[{"category":"product_version","name":"1.12","product":{"name":"GeoVision Inc. GV-LPCLPC2011/2211 1.12","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011\\/2211:1.12:*:*:*:*:*:*:*"}}},{"category":"product_version","name":"1.13","product":{"name":"GeoVision Inc. GV-LPCLPC2011/2211 1.13","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:geovision_inc.:gv-lpclpc2011\\/2211:1.12:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-57879","title":"GV-LPC2011/LPC2211 - unauthorized buffer overflow via AuthMode/AuthValue path (ssvr)","notes":[{"category":"description","text":"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.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"],"fixed":["CSAFPID-2"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: 1.13.","product_ids":["CSAFPID-1"]}]}]}