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CVE-2026-57880

Full vulnerability record from the local CVENow database.

Description

An unauthenticated stack-based buffer overflow vulnerability exists in ssvr in GeoVision GV-LPC2011 and GV-LPC2211 V1.12 and earlier. The vulnerability is caused by insufficient bounds checking when parsing RTSP Digest authentication fields. A remote attacker may exploit this vulnerability by sending a crafted RTSP request containing overly long authentication data, resulting in memory corruption, denial of service, or potentially arbitrary code execution.

Severity
CRITICAL
CVSS score
9.8 (v3.1)
Vulnerability status
Deferred
Source identifier
0df08a0e-a200-4957-9bb0-084f562506f9
Published
2026-06-26 08:16:24.983000
Last modified
2026-10-25 22:10:00.150000
View original CVE JSON
{
  "id": "CVE-2026-57880",
  "sourceIdentifier": "0df08a0e-a200-4957-9bb0-084f562506f9",
  "published": "2026-06-26T08:16:24.983",
  "lastModified": "2026-10-25T22:10:00.150",
  "vulnStatus": "Deferred",
  "cveTags": [],
  "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 parsing RTSP Digest authentication fields. A\nremote attacker may exploit this vulnerability by sending a crafted RTSP\nrequest containing overly long authentication data, resulting in memory\ncorruption, denial of service, or potentially arbitrary code execution."
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de desbordamiento de búfer basado en pila no autenticada en ssvr en GeoVision GV-LPC2011 y GV-LPC2211 V1.12 y anteriores. La vulnerabilidad es causada por una comprobación de límites insuficiente al analizar los campos de autenticación RTSP Digest. Un atacante remoto puede explotar esta vulnerabilidad enviando una solicitud RTSP manipulada que contiene datos de autenticación excesivamente largos, lo que resulta en corrupción de memoria, denegación de servicio o potencialmente ejecución de código arbitrario."
    }
  ],
  "affected": [
    {
      "source": "0df08a0e-a200-4957-9bb0-084f562506f9",
      "affectedData": [
        {
          "vendor": "GeoVision Inc.",
          "product": "GV-LPCLPC2011/2211",
          "defaultStatus": "unaffected",
          "platforms": [
            "Linux"
          ],
          "versions": [
            {
              "version": "1.12",
              "status": "affected"
            },
            {
              "version": "1.13",
              "status": "unaffected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "0df08a0e-a200-4957-9bb0-084f562506f9",
        "type": "Secondary",
        "cvssData": {
          "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",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "timestamp": "2026-06-26T17:10:51.871244Z",
          "id": "CVE-2026-57880",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "version": "2.0.3"
        }
      }
    ]
  },
  "weaknesses": [
    {
      "source": "0df08a0e-a200-4957-9bb0-084f562506f9",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.geovision.com.tw/cyber_security.php",
      "source": "0df08a0e-a200-4957-9bb0-084f562506f9"
    }
  ]
}