Vulnerability-Lookup

GHSA-22QH-5XM8-3XFW

Vulnerability from github – Published: 2021-11-27 00:00 – Updated: 2022-07-09 00:00

Details

The vulnerability function is enabled when the streamer service related to the AfreecaTV communicated through web socket using 21201 port. A stack-based buffer overflow leading to remote code execution was discovered in strcpy() operate by "FanTicket" field. It is because of stored data without validation of length.

Severity ?

8.8 (High)


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

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-7881"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190",
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-11-26T17:15:00Z",
    "severity": "HIGH"
  },
  "details": "The vulnerability function is enabled when the streamer service related to the AfreecaTV communicated through web socket using 21201 port. A stack-based buffer overflow leading to remote code execution was discovered in strcpy() operate by \"FanTicket\" field. It is because of stored data without validation of length.",
  "id": "GHSA-22qh-5xm8-3xfw",
  "modified": "2022-07-09T00:00:22Z",
  "published": "2021-11-27T00:00:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-7881"
    },
    {
      "type": "WEB",
      "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-7881 (GCVE-0-2020-7881)

Vulnerability from cvelistv5 – Published: 2021-11-26 16:29 – Updated: 2024-08-04 09:41

Title

AfreecaTV streamer service stack-based buffer overflow

Summary

Severity ?

7.5 (High)


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

CWE

CWE-190 - Integer Overflow or Wraparound

Assigner

krcert

References

URL

Tags

https://www.boho.or.kr/krcert/secNoticeView.do?bu…

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	AfreecaTV	afreecatvstreamer.exe	Affected: 1.0.0.1 , ≤ 2020.06.15 (custom)

Show details on NVD website

JSON

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        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:41:01.981Z",
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              "x_transferred"
            ],
            "url": "https://www.boho.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=36357"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "platforms": [
            "Windows"
          ],
          "product": "afreecatvstreamer.exe",
          "vendor": "AfreecaTV",
          "versions": [
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              "lessThanOrEqual": "2020.06.15",
              "status": "affected",
              "version": "1.0.0.1",
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            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "confidentialityImpact": "HIGH",
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        },
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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-22QH-5XM8-3XFW

CVE-2020-7881 (GCVE-0-2020-7881)

Tags

Sightings

Nomenclature