SUSE-SU-2025:03309-1

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Source
https://www.suse.com/support/update/announcement/2025/suse-su-202503309-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:03309-1
Upstream
CVE (7)
Related
CVE (7)
Published
2025-09-23T14:30:31Z
Modified
2026-03-23T04:50:30Z
Summary
Security update for MozillaThunderbird
Details

This update for MozillaThunderbird fixes the following issues:

Update to Mozilla Thunderbird 140.3 (bsc#1249391).

Security issues fixed:

  • MFSA 2025-78
    • CVE-2025-10527: sandbox escape due to use-after-free in the Graphics: Canvas2D component.
    • CVE-2025-10528: sandbox escape due to undefined behavior, invalid pointer in the Graphics: Canvas2D component.
    • CVE-2025-10529: same-origin policy bypass in the Layout component.
    • CVE-2025-10532: incorrect boundary conditions in the JavaScript: GC component.
    • CVE-2025-10533: integer overflow in the SVG component.
    • CVE-2025-10536: information disclosure in the Networking: Cache component.
    • CVE-2025-10537: memory safety bugs fixed in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143.

Other issues fixed:

  • Right-clicking 'List-ID' -> 'Unsubscribe' created double encoded draft subject.
  • Thunderbird could crash on startup.
  • Thunderbird could crash when importing mail.
  • Opening Website header link in RSS feed incorrectly re-encoded URL parameters.
References

Affected packages

openSUSE:Leap 15.6
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.0-150200.8.239.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaThunderbird":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-common":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-other":  "140.3.0-150200.8.239.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP6
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.0-150200.8.239.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaThunderbird":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-common":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-other":  "140.3.0-150200.8.239.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json"
SUSE:Linux Enterprise Module for Package Hub 15 SP7
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.0-150200.8.239.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaThunderbird":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-common":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-other":  "140.3.0-150200.8.239.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json"
SUSE:Linux Enterprise Workstation Extension 15 SP6
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.0-150200.8.239.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaThunderbird":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-common":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-other":  "140.3.0-150200.8.239.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json"
SUSE:Linux Enterprise Workstation Extension 15 SP7
MozillaThunderbird

Package

Name
MozillaThunderbird
Purl
pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.0-150200.8.239.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaThunderbird":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-common":  "140.3.0-150200.8.239.1",
            "MozillaThunderbird-translations-other":  "140.3.0-150200.8.239.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03309-1.json"