GSD-2021-23982

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network's hosts as well as services running on the user's local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Aliases
Aliases
CVE-2021-23982
To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-23982",
    "description": "Using techniques that built on the slipstream research, a malicious webpage could have scanned both an internal network\u0027s hosts as well as services running on the user\u0027s local machine utilizing WebRTC connections. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.",
    "id": "GSD-2021-23982",
    "references": [
      "https://www.suse.com/security/cve/CVE-2021-23982.html",
      "https://www.debian.org/security/2021/dsa-4876",
      "https://www.debian.org/security/2021/dsa-4874",
      "https://access.redhat.com/errata/RHSA-2021:0996",
      "https://access.redhat.com/errata/RHSA-2021:0995",
      "https://access.redhat.com/errata/RHSA-2021:0994",
      "https://access.redhat.com/errata/RHSA-2021:0993",
      "https://access.redhat.com/errata/RHSA-2021:0992",
      "https://access.redhat.com/errata/RHSA-2021:0991",
      "https://access.redhat.com/errata/RHSA-2021:0990",
      "https://access.redhat.com/errata/RHSA-2021:0989",
      "https://ubuntu.com/security/CVE-2021-23982",
      "https://advisories.mageia.org/CVE-2021-23982.html",
      "https://security.archlinux.org/CVE-2021-23982",
      "https://linux.oracle.com/cve/CVE-2021-23982.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
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      ],
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      "id": "GSD-2021-23982",
      "modified": "2023-12-13T01:23:30.283025Z",
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    }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "NONE",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
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            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-08-06T18:19Z",
      "publishedDate": "2021-03-31T14:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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