usn-5321-2
Vulnerability from osv_ubuntu
Published
2022-03-17 12:47
Modified
2026-04-22 07:37
Summary
firefox vulnerabilities
Details

USN-5321-1 fixed vulnerabilities in Firefox. The update didn't include arm64 because of a regression. This update provides the corresponding update for arm64.

This update also removes Yandex and Mail.ru as optional search providers in the drop-down search menu.

Original advisory 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, spoof the browser UI, bypass security restrictions, obtain sensitive information, or execute arbitrary code. (CVE-2022-0843, CVE-2022-26381, CVE-2022-26382, CVE-2022-26383, CVE-2022-26384, CVE-2022-26385)

A TOCTOU bug was discovered when verifying addon signatures during install. A local attacker could potentially exploit this to trick a user into installing an addon with an invalid signature. (CVE-2022-26387)

References
To clipboard 

{
  "affected": [
    {
      "database_specific": {
        "cves_map": {
          "cves": [],
          "ecosystem": "Ubuntu:18.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "98.0.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "firefox-geckodriver",
            "binary_version": "98.0.1+build2-0ubuntu0.18.04.1"
          },
          {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "98.0.1+build2-0ubuntu0.18.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:18.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@98.0.1+build2-0ubuntu0.18.04.1?arch=source\u0026distro=bionic"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "98.0.1+build2-0ubuntu0.18.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
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        "90.0+build1-0ubuntu0.18.04.1",
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        "91.0+build2-0ubuntu0.18.04.1",
        "91.0.1+build1-0ubuntu0.18.04.1",
        "91.0.2+build1-0ubuntu0.18.04.1",
        "92.0+build3-0ubuntu0.18.04.1",
        "93.0+build1-0ubuntu0.18.04.1",
        "94.0+build3-0ubuntu0.18.04.1",
        "95.0+build1-0ubuntu0.18.04.1",
        "95.0.1+build2-0ubuntu0.18.04.1",
        "96.0+build2-0ubuntu0.18.04.1",
        "97.0+build2-0ubuntu0.18.04.1",
        "97.0.2+build1-0ubuntu0.18.04.1",
        "98.0+build3-0ubuntu0.18.04.2"
      ]
    },
    {
      "database_specific": {
        "cves_map": {
          "cves": [],
          "ecosystem": "Ubuntu:20.04:LTS"
        }
      },
      "ecosystem_specific": {
        "availability": "No subscription required",
        "binaries": [
          {
            "binary_name": "firefox",
            "binary_version": "98.0.1+build2-0ubuntu0.20.04.1"
          },
          {
            "binary_name": "firefox-geckodriver",
            "binary_version": "98.0.1+build2-0ubuntu0.20.04.1"
          },
          {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "98.0.1+build2-0ubuntu0.20.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:20.04:LTS",
        "name": "firefox",
        "purl": "pkg:deb/ubuntu/firefox@98.0.1+build2-0ubuntu0.20.04.1?arch=source\u0026distro=focal"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "98.0.1+build2-0ubuntu0.20.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "69.0.3+build1-0ubuntu1",
        "70.0+build2-0ubuntu1",
        "70.0+build2-0ubuntu2",
        "70.0.1+build1-0ubuntu2",
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        "73.0+build1-0ubuntu1",
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        "82.0.3+build1-0ubuntu0.20.04.1",
        "83.0+build2-0ubuntu0.20.04.1",
        "84.0+build3-0ubuntu0.20.04.1",
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        "89.0.1+build1-0ubuntu0.20.04.1",
        "89.0.2+build1-0ubuntu0.20.04.1",
        "90.0+build1-0ubuntu0.20.04.1",
        "90.0.2+build1-0ubuntu0.20.04.1",
        "91.0+build2-0ubuntu0.20.04.1",
        "91.0.1+build1-0ubuntu0.20.04.1",
        "91.0.2+build1-0ubuntu0.20.04.1",
        "92.0+build3-0ubuntu0.20.04.1",
        "93.0+build1-0ubuntu0.20.04.1",
        "94.0+build3-0ubuntu0.20.04.1",
        "95.0+build1-0ubuntu0.20.04.1",
        "95.0.1+build2-0ubuntu0.20.04.1",
        "96.0+build2-0ubuntu0.20.04.1",
        "97.0+build2-0ubuntu0.20.04.1",
        "97.0.2+build1-0ubuntu0.20.04.1",
        "98.0+build3-0ubuntu0.20.04.2"
      ]
    }
  ],
  "aliases": [],
  "details": "USN-5321-1 fixed vulnerabilities in Firefox. The update didn\u0027t include\narm64 because of a regression. This update provides the corresponding\nupdate for arm64.\n\nThis update also removes Yandex and Mail.ru as optional search providers\nin the drop-down search menu.\n\nOriginal advisory details:\n\n Multiple security issues were discovered in Firefox. If a user were\n tricked into opening a specially crafted website, an attacker could\n potentially exploit these to cause a denial of service, spoof the browser\n UI, bypass security restrictions, obtain sensitive information, or execute\n arbitrary code. (CVE-2022-0843, CVE-2022-26381, CVE-2022-26382,\n CVE-2022-26383, CVE-2022-26384, CVE-2022-26385)\n \n A TOCTOU bug was discovered when verifying addon signatures during\n install. A local attacker could potentially exploit this to trick a\n user into installing an addon with an invalid signature.\n (CVE-2022-26387)\n",
  "id": "USN-5321-2",
  "modified": "2026-04-22T07:37:01Z",
  "published": "2022-03-17T12:47:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-5321-2"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-0843"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26381"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26382"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26383"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26384"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26385"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2022-26387"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "firefox vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2022-0843",
    "UBUNTU-CVE-2022-26381",
    "UBUNTU-CVE-2022-26382",
    "UBUNTU-CVE-2022-26383",
    "UBUNTU-CVE-2022-26384",
    "UBUNTU-CVE-2022-26385",
    "UBUNTU-CVE-2022-26387"
  ]
}



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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.