github - ghsa-fc4v-676g-hqh4

GHSA-FC4V-676G-HQH4

Vulnerability from github – Published: 2025-03-04 21:30 – Updated: 2025-03-04 21:30

Details

A vulnerability regarding buffer copy without checking size of input ('Classic Buffer Overflow') is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-39349"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-120"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-06-28T06:15:05Z",
    "severity": "CRITICAL"
  },
  "details": "A vulnerability regarding buffer copy without checking size of input (\u0027Classic Buffer Overflow\u0027) is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500.",
  "id": "GHSA-fc4v-676g-hqh4",
  "modified": "2025-03-04T21:30:53Z",
  "published": "2025-03-04T21:30:53Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39349"
    },
    {
      "type": "WEB",
      "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_15"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-39349 (GCVE-0-2024-39349)

Vulnerability from cvelistv5 – Published: 2024-06-28 06:03 – Updated: 2024-08-02 04:26

Summary

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Assigner

synology

References

URL

Tags

https://www.synology.com/en-global/security/advis…

vendor-advisory

Impacted products

	Vendor	Product	Version
	Synology	Camera Firmware	Affected: 1.0 , < 1.0.7-0298 (semver)

Credits

Freddy Ma, Jimmy Chang, Jimmy Liu (DrmnSamoLiu), Kyo Chen, Nancy Chang, Sébastien Dusuel (DuSu) working with Trend Micro Zero Day Initiative

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:synology:camera_firmware:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "affected",
            "product": "camera_firmware",
            "vendor": "synology",
            "versions": [
              {
                "lessThan": "1.0.7-0298",
                "status": "affected",
                "version": "1.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-39349",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-07-03T18:09:22.977467Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-03T18:22:28.863Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T04:26:15.428Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "Synology-SA-23:15 Synology Camera (PWN2OWN 2023)",
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_15"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
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          "vendor": "Synology",
          "versions": [
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              "status": "affected",
              "version": "1.0",
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      "credits": [
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      ],
      "descriptions": [
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          "value": "A vulnerability regarding buffer copy without checking size of input (\u0027Classic Buffer Overflow\u0027) is found in the libjansson component and it does not affect the upstream library. This allows remote attackers to execute arbitrary code via unspecified vectors. The following models with Synology Camera Firmware versions before 1.0.7-0298 may be affected: BC500 and TC500."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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          "scenarios": [
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              "value": "GENERAL"
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      "problemTypes": [
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      "providerMetadata": {
        "dateUpdated": "2024-06-28T06:03:59.624Z",
        "orgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
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      },
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        {
          "name": "Synology-SA-23:15 Synology Camera (PWN2OWN 2023)",
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          ],
          "url": "https://www.synology.com/en-global/security/advisory/Synology_SA_23_15"
        }
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  },
  "cveMetadata": {
    "assignerOrgId": "db201096-a0cc-46c7-9a55-61d9e221bf01",
    "assignerShortName": "synology",
    "cveId": "CVE-2024-39349",
    "datePublished": "2024-06-28T06:03:59.624Z",
    "dateReserved": "2024-06-24T10:57:17.891Z",
    "dateUpdated": "2024-08-02T04:26:15.428Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-FC4V-676G-HQH4

CVE-2024-39349 (GCVE-0-2024-39349)

Tags

Sightings

Nomenclature