gsd-2019-11748
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even when in a third-party context. In light of recent high profile vulnerabilities in other software, a decision was made to no longer persist these permissions. This avoids the possibility of trusted WebRTC resources being invisibly embedded in web content and abusing permissions previously given by users. Users will now be prompted for permissions on each use. This vulnerability affects Firefox < 69 and Firefox ESR < 68.1.
Aliases
Aliases
CVE-2019-11748


To clipboard 

{
  "GSD": {
    "alias": "CVE-2019-11748",
    "description": "WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even when in a third-party context. In light of recent high profile vulnerabilities in other software, a decision was made to no longer persist these permissions. This avoids the possibility of trusted WebRTC resources being invisibly embedded in web content and abusing permissions previously given by users. Users will now be prompted for permissions on each use. This vulnerability affects Firefox \u003c 69 and Firefox ESR \u003c 68.1.",
    "id": "GSD-2019-11748",
    "references": [
      "https://www.suse.com/security/cve/CVE-2019-11748.html",
      "https://access.redhat.com/errata/RHSA-2019:2663",
      "https://ubuntu.com/security/CVE-2019-11748",
      "https://advisories.mageia.org/CVE-2019-11748.html",
      "https://security.archlinux.org/CVE-2019-11748",
      "https://linux.oracle.com/cve/CVE-2019-11748.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2019-11748"
      ],
      "details": "WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even when in a third-party context. In light of recent high profile vulnerabilities in other software, a decision was made to no longer persist these permissions. This avoids the possibility of trusted WebRTC resources being invisibly embedded in web content and abusing permissions previously given by users. Users will now be prompted for permissions on each use. This vulnerability affects Firefox \u003c 69 and Firefox ESR \u003c 68.1.",
      "id": "GSD-2019-11748",
      "modified": "2023-12-13T01:24:02.150833Z",
      "schema_version": "1.4.0"
    }
  },
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            {
              "product": {
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                    "version": {
                      "version_data": [
                        {
                          "version_affected": "\u003c",
                          "version_value": "69"
                        }
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                  },
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                    "version": {
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                          "version_affected": "\u003c",
                          "version_value": "68.1"
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
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                "value": "Persistence of WebRTC permissions in a third party context"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1564588",
            "refsource": "MISC",
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1564588"
          },
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2019-25/",
            "refsource": "CONFIRM",
            "url": "https://www.mozilla.org/security/advisories/mfsa2019-25/"
          },
          {
            "name": "https://www.mozilla.org/security/advisories/mfsa2019-26/",
            "refsource": "CONFIRM",
            "url": "https://www.mozilla.org/security/advisories/mfsa2019-26/"
          },
          {
            "name": "openSUSE-SU-2019:2251",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html"
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                    "version": {
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                          "version_affected": "\u003c",
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                  },
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                    "product_name": "Firefox ESR",
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          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "Persistence of WebRTC permissions in a third party context"
              }
            ]
          }
        ]
      },
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          {
            "url": "https://www.mozilla.org/security/advisories/mfsa2019-26/"
          },
          {
            "url": "https://www.mozilla.org/security/advisories/mfsa2019-25/"
          },
          {
            "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1564588"
          }
        ]
      }
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "69.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "68.1.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
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        "description": {
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              "value": "WebRTC in Firefox will honor persisted permissions given to sites for access to microphone and camera resources even when in a third-party context. In light of recent high profile vulnerabilities in other software, a decision was made to no longer persist these permissions. This avoids the possibility of trusted WebRTC resources being invisibly embedded in web content and abusing permissions previously given by users. Users will now be prompted for permissions on each use. This vulnerability affects Firefox \u003c 69 and Firefox ESR \u003c 68.1."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
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                  "value": "CWE-281"
                }
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1564588",
              "refsource": "MISC",
              "tags": [
                "Issue Tracking",
                "Permissions Required",
                "Vendor Advisory"
              ],
              "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1564588"
            },
            {
              "name": "https://www.mozilla.org/security/advisories/mfsa2019-25/",
              "refsource": "CONFIRM",
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        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 8.6,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": true
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2020-08-24T17:37Z",
      "publishedDate": "2019-09-27T18:15Z"
    }
  }
}


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