RHSA-2025:2900

Vulnerability from csaf_opensuse - Published: 2025-03-17 00:00 - Updated: 2026-09-20 11:53
Summary
security update for thunderbird
Severity
Important
Notes
Title of the patch: security update for thunderbird
Description of the patch: This security update provides a functional equivalent of RHSA-2025:2900. The original Red Hat(R) advisory is available from the Red Hat web site at https://access.redhat.com/errata/RHSA-2025:2900.
Patchnames: RHSA-2025:2900
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64 —
Vendor Fix
Threats
Impact important
Affected products
Recommended 1 product, the same list as for CVE-2025-1937
Threats
Impact important
Affected products
Recommended 1 product, the same list as for CVE-2025-1937
Threats
Impact important
Affected products
Recommended 1 product, the same list as for CVE-2025-1937
Threats
Impact important

{
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      "text": "Important"
    },
    "category": "csaf_security_advisory",
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    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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        "url": "https://www.first.org/tlp/"
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    "notes": [
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        "text": "security update for thunderbird",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This security update provides a functional equivalent of RHSA-2025:2900.\nThe original Red Hat(R) advisory is available from the Red Hat web site at\nhttps://access.redhat.com/errata/RHSA-2025:2900.\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "RHSA-2025:2900",
        "title": "Patchnames"
      },
      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
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    "references": [
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        "category": "external",
        "summary": "SUSE ratings",
        "url": "https://www.suse.com/support/security/rating/"
      },
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        "category": "self",
        "summary": "URL of this CSAF notice",
        "url": "https://ftp.suse.com/pub/projects/security/csaf/rhsa-2025_2900.json"
      },
      {
        "category": "self",
        "summary": "URL for RHSA-2025:2900",
        "url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2025-March/000964.html"
      },
      {
        "category": "self",
        "summary": "E-Mail link for RHSA-2025:2900",
        "url": "https://lists.suse.com/pipermail/suse-liberty-linux-updates/2025-March/000964.html"
      },
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        "url": "https://www.suse.com/security/cve/CVE-2025-1937/"
      },
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        "category": "self",
        "summary": "SUSE CVE CVE-2025-1938 page",
        "url": "https://www.suse.com/security/cve/CVE-2025-1938/"
      },
      {
        "category": "self",
        "summary": "SUSE CVE CVE-2025-26695 page",
        "url": "https://www.suse.com/security/cve/CVE-2025-26695/"
      },
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        "category": "self",
        "summary": "SUSE CVE CVE-2025-26696 page",
        "url": "https://www.suse.com/security/cve/CVE-2025-26696/"
      }
    ],
    "title": "security update for thunderbird",
    "tracking": {
      "current_release_date": "2026-09-20T11:53:10Z",
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          "version": "1"
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      },
      "id": "RHSA-2025:2900",
      "initial_release_date": "2025-03-17T00:00:00Z",
      "revision_history": [
        {
          "date": "2025-03-17T00:00:00Z",
          "number": "1",
          "summary": "Current version"
        },
        {
          "date": "2026-09-20T11:53:10Z",
          "number": "2",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
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          {
            "branches": [
              {
                "category": "product_version",
                "name": "thunderbird-0:128.8.0-2.el8_10.x86_64",
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                    "purl": "pkg:rpm/suse/thunderbird@128.8.0-2.el8_10?arch=x86_64"
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            "category": "architecture",
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          },
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                "category": "product_name",
                "name": "SUSE Liberty Linux 8",
                "product": {
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        "relates_to_product_reference": "SUSE Liberty Linux 8"
      }
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-1937",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-1937"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7. 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 was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-1937",
          "url": "https://www.suse.com/security/cve/CVE-2025-1937"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1237683 for CVE-2025-1937",
          "url": "https://bugzilla.suse.com/1237683"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
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            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-03-17T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-1937"
    },
    {
      "cve": "CVE-2025-1938",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-1938"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7. 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 was fixed in Firefox 136, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-1938",
          "url": "https://www.suse.com/security/cve/CVE-2025-1938"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1237683 for CVE-2025-1938",
          "url": "https://bugzilla.suse.com/1237683"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-03-17T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-1938"
    },
    {
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      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-26695"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "When requesting an OpenPGP key from a WKD server, an incorrect padding size was used and a network observer could have learned the length of the requested email address. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-26695",
          "url": "https://www.suse.com/security/cve/CVE-2025-26695"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1237683 for CVE-2025-26695",
          "url": "https://bugzilla.suse.com/1237683"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
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        {
          "category": "impact",
          "date": "2025-03-17T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-26695"
    },
    {
      "cve": "CVE-2025-26696",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-26696"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "Certain crafted MIME email messages that claimed to contain an encrypted OpenPGP message, which instead contained an OpenPGP signed message, were wrongly shown as being encrypted. This vulnerability was fixed in Thunderbird 136 and Thunderbird 128.8.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-26696",
          "url": "https://www.suse.com/security/cve/CVE-2025-26696"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1237683 for CVE-2025-26696",
          "url": "https://bugzilla.suse.com/1237683"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "products": [
            "SUSE Liberty Linux 8:thunderbird-0:128.8.0-2.el8_10.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-03-17T00:00:00Z",
          "details": "important"
        }
      ],
      "title": "CVE-2025-26696"
    }
  ]
}



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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.

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