{
  "cveId": "CVE-2023-34416",
  "url": "https://patchblox.com/security/cve/CVE-2023-34416",
  "summary": "CVE-2023-34416 is fixed in 15 products on 2 platforms, first by firefox 114.0\u002Bbuild3-0ubuntu0.20.04.1, released June 6, 2023. It is not reported as exploited. Patch Radar priority: Urgent.",
  "title": "Mozilla Firefox and 4 others: Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12.",
  "description": "Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR \u003C 102.12, Firefox \u003C 114, and Thunderbird \u003C 102.12.",
  "published": "2023-06-06T17:00:00Z",
  "severity": "critical",
  "cvss": 9.8,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0093,
  "epssPercentile": 0.60822,
  "priority": "Urgent",
  "priorityTier": 2,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://nvd.nist.gov/vuln/detail/CVE-2023-34416",
  "fixes": [
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox (en-US)",
      "fixedVersion": "114.0.1",
      "fix": "Mozilla Firefox (en-US) 114.0.1",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox-114.0.1",
      "released": "2023-06-12T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Firefox ESR (en-US)",
      "fixedVersion": "115.4.0",
      "fix": "Mozilla Firefox ESR (en-US) 115.4.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.firefox.esr-115.4.0",
      "released": "2023-10-17T00:00:00Z"
    },
    {
      "platform": "windows-app",
      "product": "Mozilla Thunderbird (en-US)",
      "fixedVersion": "115.8.0",
      "fix": "Mozilla Thunderbird (en-US) 115.8.0",
      "url": "https://patchblox.com/security/fix/windows-app/mozilla.thunderbird-115.8.0",
      "released": "2024-02-21T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 8",
      "fixedVersion": "0:102.12.0-1.el8_8",
      "fix": "RHSA-2023:3590",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-3590",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "RHEL 9",
      "fixedVersion": "0:102.12.0-1.el9_2",
      "fix": "RHSA-2023:3589",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-3589",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "fix": "firefox 114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-114.0-build3-0ubuntu0.20.04.1",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "almalinux 8",
      "fixedVersion": "102.12.0-1.el8_8.alma",
      "fix": "ALSA-2023:3590",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-3590",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "almalinux 9",
      "fixedVersion": "102.12.0-1.el9_2.alma",
      "fix": "ALSA-2023:3589",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-3589",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "ol 8",
      "fixedVersion": "0:102.12.0-1.0.1.el8_8",
      "fix": "ELSA-2023-3590",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-3590",
      "released": "2023-06-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "ol 9",
      "fixedVersion": "0:102.12.0-1.0.1.el9_2",
      "fix": "ELSA-2023-3589",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-3589",
      "released": "2023-06-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox",
      "release": "rocky 8",
      "fixedVersion": "0:102.12.0-1.el8_8",
      "fix": "RLSA-2023:3590",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-3590",
      "released": "2023-08-31T16:54:34Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "102.12.0esr-1~deb12u1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "102.12.0esr-1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "firefox-esr",
      "release": "Debian 14",
      "fixedVersion": "102.12.0esr-1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "firefox-geckodriver",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "fix": "firefox-geckodriver 114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-geckodriver-114.0-build3-0ubuntu0.20.04.1",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-mozsymbols",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "fix": "firefox-mozsymbols 114.0\u002Bbuild3-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-firefox-mozsymbols-114.0-build3-0ubuntu0.20.04.1",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-x11",
      "release": "RHEL 9",
      "fixedVersion": "0:102.12.0-1.el9_2",
      "fix": "RHSA-2023:3589",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-3589",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-x11",
      "release": "almalinux 9",
      "fixedVersion": "102.12.0-1.el9_2.alma",
      "fix": "ALSA-2023:3589",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-3589",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "firefox-x11",
      "release": "ol 9",
      "fixedVersion": "0:102.12.0-1.0.1.el9_2",
      "fix": "ELSA-2023-3589",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-3589",
      "released": "2023-06-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "libmozjs-102-0",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "102.12.0-0ubuntu0.22.04.1",
      "fix": "libmozjs-102-0 102.12.0-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-libmozjs-102-0-102.12.0-0ubuntu0.22.04.1",
      "released": "2023-06-06T17:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "1:102.12.0-1~deb12u1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "1:102.12.0-1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Debian 14",
      "fixedVersion": "1:102.12.0-1",
      "fix": "DEBIAN-CVE-2023-34416",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-34416",
      "released": "2023-06-19T11:15:11Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "RHEL 8",
      "fixedVersion": "0:102.12.0-1.el8_8",
      "fix": "RHSA-2023:3588",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-3588",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "RHEL 9",
      "fixedVersion": "0:102.12.0-1.el9_2",
      "fix": "RHSA-2023:3587",
      "url": "https://patchblox.com/security/fix/linux/rhsa-2023-3587",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "almalinux 8",
      "fixedVersion": "102.12.0-1.el8_8.alma",
      "fix": "ALSA-2023:3588",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-3588",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "almalinux 9",
      "fixedVersion": "102.12.0-1.el9_2.alma",
      "fix": "ALSA-2023:3587",
      "url": "https://patchblox.com/security/fix/linux/alsa-2023-3587",
      "released": "2023-06-14T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "ol 8",
      "fixedVersion": "0:102.12.0-1.0.1.el8_8",
      "fix": "ELSA-2023-3588",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-3588",
      "released": "2023-06-15T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "ol 9",
      "fixedVersion": "0:102.12.0-1.0.1.el9_2",
      "fix": "ELSA-2023-3587",
      "url": "https://patchblox.com/security/fix/linux/elsa-2023-3587",
      "released": "2023-06-17T00:00:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "rocky 8",
      "fixedVersion": "0:102.12.0-1.el8_8",
      "fix": "RLSA-2023:3588",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-3588",
      "released": "2023-06-24T18:52:51Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird",
      "release": "rocky 9",
      "fixedVersion": "0:102.12.0-1.el9_2",
      "fix": "RLSA-2023:3587",
      "url": "https://patchblox.com/security/fix/linux/rlsa-2023-3587",
      "released": "2023-06-24T18:53:41Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird-gnome-support 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-gnome-support-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-gnome-support",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird-gnome-support 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-gnome-support-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "thunderbird-mozsymbols 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-thunderbird-mozsymbols-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "thunderbird-mozsymbols",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "thunderbird-mozsymbols 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-thunderbird-mozsymbols-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-calendar-timezones 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-calendar-timezones-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-calendar-timezones",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-calendar-timezones 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-calendar-timezones-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-gdata-provider 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-gdata-provider-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-gdata-provider",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-gdata-provider 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-gdata-provider-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 20.04 LTS (focal)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "fix": "xul-ext-lightning 1:102.13.0\u002Bbuild1-0ubuntu0.20.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-focal-xul-ext-lightning-1-102.13.0-build1-0ubuntu0.20.04.1",
      "released": "2023-07-05T03:15:00Z"
    },
    {
      "platform": "linux",
      "product": "xul-ext-lightning",
      "release": "Ubuntu 22.04.1 LTS (jammy)",
      "fixedVersion": "1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "fix": "xul-ext-lightning 1:102.13.0\u002Bbuild1-0ubuntu0.22.04.1",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-jammy-xul-ext-lightning-1-102.13.0-build1-0ubuntu0.22.04.1",
      "released": "2023-07-05T03:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}