alsa-2025:7507
Vulnerability from osv_almalinux
Published
2025-05-13 00:00
Modified
2025-07-02 12:26
Summary
Important: thunderbird security update
Details

Mozilla Thunderbird is a standalone mail and newsgroup client.

Security Fix(es):

  • thunderbird: User Interface (UI) Misrepresentation of attachment URL (CVE-2025-3523)
  • thunderbird: Information Disclosure of /tmp directory listing (CVE-2025-2830)
  • thunderbird: Leak of hashed Window credentials via crafted attachment URL (CVE-2025-3522)
  • 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.

To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:10",
        "name": "thunderbird"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "128.10.0-1.el10_0.alma.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Mozilla Thunderbird is a standalone mail and newsgroup client.  \n\nSecurity Fix(es):  \n\n  * thunderbird: User Interface (UI) Misrepresentation of attachment URL (CVE-2025-3523)\n  * thunderbird: Information Disclosure of /tmp directory listing (CVE-2025-2830)\n  * thunderbird: Leak of hashed Window credentials via crafted attachment URL (CVE-2025-3522)\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-2025:7507",
  "modified": "2025-07-02T12:26:26Z",
  "published": "2025-05-13T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2025:7507"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2817"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-2830"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-3522"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2025-3523"
    },
    {
      "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/2359786"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359789"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2359793"
    },
    {
      "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-2025-7507.html"
    }
  ],
  "related": [
    "CVE-2025-3523",
    "CVE-2025-2830",
    "CVE-2025-3522",
    "CVE-2025-2817",
    "CVE-2025-4087",
    "CVE-2025-4083",
    "CVE-2025-4091",
    "CVE-2025-4093"
  ],
  "summary": "Important: thunderbird security update"
}


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Sightings

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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.