SUSE-SU-2025:03462-1

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Source
https://www.suse.com/support/update/announcement/2025/suse-su-202503462-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2025:03462-1
Published
2025-10-07T07:46:27Z
Modified
2025-10-07T07:46:27Z
Summary
Security update for MozillaFirefox
Details

This update for MozillaFirefox fixes the following issues:

Update to Firefox Extended Support Release 140.3.1 ESR (bsc#1250452).

  • Improved reliability when HTTP/3 connections fail: Firefox no longer forces HTTP/2 during fallback, allowing the server to choose the protocol and preventing stalls on some sites.
References

Affected packages

openSUSE:Leap 15.6
MozillaFirefox

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-branding-upstream":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Enterprise Storage 7.1
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%207.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Module for Desktop Applications 15 SP6
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP6

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP7

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server 15 SP3-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server 15 SP4-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server 15 SP5-LTSS
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP3
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP4
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"
SUSE:Linux Enterprise Server for SAP Applications 15 SP5
MozillaFirefox

Package

Name
MozillaFirefox
Purl
pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
140.3.1-150200.152.204.1

Ecosystem specific 

{
    "binaries":  [
        {
            "MozillaFirefox":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-devel":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-common":  "140.3.1-150200.152.204.1",
            "MozillaFirefox-translations-other":  "140.3.1-150200.152.204.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:03462-1.json"