ALSA-2025:7506

Vulnerability from osv_almalinux – Published: 2025-05-13 00:00 – Updated: 2025-07-02 12:27 – Source website
VLAI
Summary
Important: firefox security update
Details

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

Security Fix(es):

  • firefox: thunderbird: Privilege escalation in Firefox Updater (CVE-2025-2817)
  • firefox: thunderbird: Unsafe attribute access during XPath parsing (CVE-2025-4087)
  • firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin frames (CVE-2025-4083)
  • firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 (CVE-2025-4091)
  • firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10 (CVE-2025-4093)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "firefox"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "128.10.0-1.el10_0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.  \n\nSecurity Fix(es):  \n\n  * firefox: thunderbird: Privilege escalation in Firefox Updater (CVE-2025-2817)\n  * firefox: thunderbird: Unsafe attribute access during XPath parsing (CVE-2025-4087)\n  * firefox: thunderbird: Process isolation bypass using \"javascript:\" URI links in cross-origin frames (CVE-2025-4083)\n  * firefox: thunderbird: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 (CVE-2025-4091)\n  * firefox: thunderbird: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10 (CVE-2025-4093)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n",
  "id": "ALSA-2025:7506",
  "modified": "2025-07-02T12:27:26Z",
  "published": "2025-05-13T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:7506"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2817"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4083"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4087"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4091"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-4093"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2362902"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2362904"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2362907"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2362912"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2362915"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/10/ALSA-2025-7506.html"
    }
  ],
  "related": [
    "CVE-2025-2817",
    "CVE-2025-4087",
    "CVE-2025-4083",
    "CVE-2025-4091",
    "CVE-2025-4093"
  ],
  "summary": "Important: firefox security update"
}



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