GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration
usn-6074-1
Vulnerability from osv_ubuntu
Published
2023-05-15 04:06
Modified
2026-04-22 07:37
Summary
firefox vulnerabilities
Details

Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information across domains, or execute arbitrary code. (CVE-2023-32205, CVE-2023-32207, CVE-2023-32210, CVE-2023-32211, CVE-2023-32212, CVE-2023-32213, CVE-2023-32215, CVE-2023-32216)

Irvan Kurniawan discovered that Firefox did not properly manage memory when using RLBox Expat driver. An attacker could potentially exploits this issue to cause a denial of service. (CVE-2023-32206)

Anne van Kesteren discovered that Firefox did not properly validate the import() call in service workers. An attacker could potentially exploits this to obtain sensitive information. (CVE-2023-32208)

Sam Ezeh discovered that Firefox did not properly handle certain favicon image files. If a user were tricked into opening a malicicous favicon file, an attacker could cause a denial of service. (CVE-2023-32209)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [
            {
              "id": "CVE-2023-32205",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32206",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32207",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32208",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32209",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
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            },
            {
              "id": "CVE-2023-32210",
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                },
                {
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            {
              "id": "CVE-2023-32212",
              "severity": [
                {
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                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
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            },
            {
              "id": "CVE-2023-32213",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
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            },
            {
              "id": "CVE-2023-32215",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
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            },
            {
              "id": "CVE-2023-32216",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
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        }
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      "ecosystem_specific": {
        "availability": "No subscription required",
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              "id": "CVE-2023-32205",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
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              ]
            },
            {
              "id": "CVE-2023-32206",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32207",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
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                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32208",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
                  "type": "CVSS_V3"
                },
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                  "score": "medium",
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                }
              ]
            },
            {
              "id": "CVE-2023-32209",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
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                  "score": "medium",
                  "type": "Ubuntu"
                }
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            {
              "id": "CVE-2023-32210",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
              ]
            },
            {
              "id": "CVE-2023-32211",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
                }
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              "id": "CVE-2023-32212",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N",
                  "type": "CVSS_V3"
                },
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                  "score": "medium",
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                }
              ]
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              "id": "CVE-2023-32213",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
                  "type": "Ubuntu"
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              ]
            },
            {
              "id": "CVE-2023-32215",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
                },
                {
                  "score": "medium",
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                }
              ]
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            {
              "id": "CVE-2023-32216",
              "severity": [
                {
                  "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
                  "type": "CVSS_V3"
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        "108.0.2+build1-0ubuntu0.20.04.1",
        "109.0+build2-0ubuntu0.20.04.1",
        "109.0.1+build1-0ubuntu0.20.04.2",
        "110.0+build3-0ubuntu0.20.04.1",
        "110.0.1+build2-0ubuntu0.20.04.1",
        "111.0+build2-0ubuntu0.20.04.1",
        "111.0.1+build2-0ubuntu0.20.04.1",
        "112.0+build2-0ubuntu0.20.04.1",
        "112.0.1+build1-0ubuntu0.20.04.1",
        "112.0.2+build1-0ubuntu0.20.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Multiple security issues were discovered in Firefox. If a user were\ntricked into opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service, obtain sensitive\ninformation across domains, or execute arbitrary code. (CVE-2023-32205,\nCVE-2023-32207, CVE-2023-32210, CVE-2023-32211, CVE-2023-32212,\nCVE-2023-32213, CVE-2023-32215, CVE-2023-32216)\n\nIrvan Kurniawan discovered that Firefox did not properly manage memory\nwhen using RLBox Expat driver. An attacker could potentially exploits this\nissue to cause a denial of service. (CVE-2023-32206)\n\nAnne van Kesteren discovered that Firefox did not properly validate the\nimport() call in service workers. An attacker could potentially exploits\nthis to obtain sensitive information. (CVE-2023-32208)\n\nSam Ezeh discovered that Firefox did not properly handle certain favicon\nimage files. If a user were tricked into opening a malicicous favicon file,\nan attacker could cause a denial of service. (CVE-2023-32209)\n",
  "id": "USN-6074-1",
  "modified": "2026-04-22T07:37:04Z",
  "published": "2023-05-15T04:06:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-6074-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32205"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32206"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32207"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32208"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32209"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32210"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32211"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32212"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32213"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32215"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2023-32216"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "firefox vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2023-32205",
    "UBUNTU-CVE-2023-32206",
    "UBUNTU-CVE-2023-32207",
    "UBUNTU-CVE-2023-32208",
    "UBUNTU-CVE-2023-32209",
    "UBUNTU-CVE-2023-32210",
    "UBUNTU-CVE-2023-32211",
    "UBUNTU-CVE-2023-32212",
    "UBUNTU-CVE-2023-32213",
    "UBUNTU-CVE-2023-32215",
    "UBUNTU-CVE-2023-32216"
  ]
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.