ALSA-2025:8607 (CVE-2025-4918)

Vulnerability from osv_almalinux – Published: 2025-06-05 00:00 – Updated: 2025-07-02 11:41 – Source website
VLAI
Summary
Important: thunderbird security update
Details

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • firefox: thunderbird: Out-of-bounds access when resolving Promise objects (CVE-2025-4918)
  • firefox: thunderbird: Out-of-bounds access when optimizing linear sums (CVE-2025-4919)
  • firefox: thunderbird: Clickjacking vulnerability could have led to leaking saved payment card details (CVE-2025-5267)
  • firefox: thunderbird: Potential local code execution in ?Copy as cURL? command (CVE-2025-5264)
  • firefox: thunderbird: Memory safety bugs (CVE-2025-5268)
  • firefox: thunderbird: Script element events leaked cross-origin resource status (CVE-2025-5266)
  • firefox: thunderbird: Error handling for script execution was incorrectly isolated from web content (CVE-2025-5263)
  • firefox: thunderbird: Memory safety bug (CVE-2025-5269)

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:9",
        "name": "thunderbird"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "128.11.0-1.el9_6.alma.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * firefox: thunderbird: Out-of-bounds access when resolving Promise objects (CVE-2025-4918)\n  * firefox: thunderbird: Out-of-bounds access when optimizing linear sums (CVE-2025-4919)\n  * firefox: thunderbird: Clickjacking vulnerability could have led to leaking saved payment card details (CVE-2025-5267)\n  * firefox: thunderbird: Potential local code execution in ?Copy as cURL? command (CVE-2025-5264)\n  * firefox: thunderbird: Memory safety bugs (CVE-2025-5268)\n  * firefox: thunderbird: Script element events leaked cross-origin resource status (CVE-2025-5266)\n  * firefox: thunderbird: Error handling for script execution was incorrectly isolated from web content (CVE-2025-5263)\n  * firefox: thunderbird: Memory safety bug (CVE-2025-5269)\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-2025:8607",
  "modified": "2025-07-02T11:41:03Z",
  "published": "2025-06-05T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:8607"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2367016"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2367018"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368750"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368751"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368752"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368755"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368756"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2368757"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2025-8607.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-4918.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-4919.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5263.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5264.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5266.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5267.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5268.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5269.html"
    },
    {
      "type": "REPORT",
      "url": "https://www.redhat.com/security/data/cve/CVE-2025-5283.html"
    }
  ],
  "related": [
    "CVE-2025-4918",
    "CVE-2025-4919",
    "CVE-2025-5263",
    "CVE-2025-5264",
    "CVE-2025-5266",
    "CVE-2025-5267",
    "CVE-2025-5268",
    "CVE-2025-5269",
    "CVE-2025-5283"
  ],
  "schema_version": "1.7.0",
  "summary": "Important: thunderbird security update",
  "upstream": [
    "CVE-2025-4918",
    "CVE-2025-4919",
    "CVE-2025-5263",
    "CVE-2025-5264",
    "CVE-2025-5266",
    "CVE-2025-5267",
    "CVE-2025-5268",
    "CVE-2025-5269",
    "CVE-2025-5283"
  ]
}



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