SUSE update for MozillaFirefox
| Risk | High |
| Patch available | YES |
| Number of vulnerabilities | 2 |
| CVE-ID | CVE-2025-4918 CVE-2025-4920 CVE-2025-4919 CVE-2025-4921 |
| CWE-ID | CWE-787 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
SUSE Linux Enterprise High Performance Computing LTSS 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing ESPOS 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP5 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP3 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 SP4 Operating systems & Components / Operating system Desktop Applications Module Operating systems & Components / Operating system SUSE Linux Enterprise Real Time 15 Operating systems & Components / Operating system openSUSE Leap Operating systems & Components / Operating system SUSE Linux Enterprise Server for SAP Applications 15 Operating systems & Components / Operating system SUSE Linux Enterprise Server 15 Operating systems & Components / Operating system SUSE Linux Enterprise Desktop 15 Operating systems & Components / Operating system SUSE Linux Enterprise High Performance Computing 15 Operating systems & Components / Operating system SUSE Enterprise Storage Operating systems & Components / Operating system MozillaFirefox-branding-upstream Operating systems & Components / Operating system package or component MozillaFirefox-devel Operating systems & Components / Operating system package or component MozillaFirefox Operating systems & Components / Operating system package or component MozillaFirefox-translations-other Operating systems & Components / Operating system package or component MozillaFirefox-debugsource Operating systems & Components / Operating system package or component MozillaFirefox-translations-common Operating systems & Components / Operating system package or component MozillaFirefox-debuginfo Operating systems & Components / Operating system package or component |
| Vendor | SUSE |
Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
1) Out-of-bounds write
EUVDB-ID: #VU109400
Risk: High
CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2025-4918,CVE-2025-4920
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing JavaScript "Promise" object. A remote attacker can trick the victim into visiting a specially crafted website, trigger an out-of-bounds write and execute arbitrary code on the target system.
MitigationUpdate the affected package MozillaFirefox to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP3: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Desktop Applications Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP6
SUSE Linux Enterprise Server 15: SP3 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP5
SUSE Enterprise Storage: 7.1
MozillaFirefox-branding-upstream: before 128.10.1-150200.152.182.1
MozillaFirefox-devel: before 128.10.1-150200.152.182.1
MozillaFirefox: before 128.10.1-150200.152.182.1
MozillaFirefox-translations-other: before 128.10.1-150200.152.182.1
MozillaFirefox-debugsource: before 128.10.1-150200.152.182.1
MozillaFirefox-translations-common: before 128.10.1-150200.152.182.1
MozillaFirefox-debuginfo: before 128.10.1-150200.152.182.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp5:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:desktop_applications_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:suse:mozillafirefox-branding-upstream:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-translations-other:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-translations-common:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-debuginfo:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-202501701-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Out-of-bounds write
EUVDB-ID: #VU109401
Risk: High
CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2025-4919,CVE-2025-4921
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when manipulating a JavaScript object by confusing array index sizes. A remote attacker can trick the victim into visiting a specially crafted website, trigger an out-of-bounds write and execute arbitrary code on the target system.
MitigationUpdate the affected package MozillaFirefox to the latest version.
Vulnerable software versionsSUSE Linux Enterprise High Performance Computing LTSS 15: SP3 - SP5
SUSE Linux Enterprise High Performance Computing ESPOS 15: SP4 - SP5
SUSE Linux Enterprise Server 15 SP5: LTSS
SUSE Linux Enterprise Server 15 SP3: LTSS
SUSE Linux Enterprise Server 15 SP4: LTSS
Desktop Applications Module: 15-SP6
SUSE Linux Enterprise Real Time 15: SP6
openSUSE Leap: 15.6
SUSE Linux Enterprise Server for SAP Applications 15: SP3 - SP6
SUSE Linux Enterprise Server 15: SP3 - SP6
SUSE Linux Enterprise Desktop 15: SP6
SUSE Linux Enterprise High Performance Computing 15: SP3 - SP5
SUSE Enterprise Storage: 7.1
MozillaFirefox-branding-upstream: before 128.10.1-150200.152.182.1
MozillaFirefox-devel: before 128.10.1-150200.152.182.1
MozillaFirefox: before 128.10.1-150200.152.182.1
MozillaFirefox-translations-other: before 128.10.1-150200.152.182.1
MozillaFirefox-debugsource: before 128.10.1-150200.152.182.1
MozillaFirefox-translations-common: before 128.10.1-150200.152.182.1
MozillaFirefox-debuginfo: before 128.10.1-150200.152.182.1
CPE2.3- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_ltss_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP4:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_espos_15:SP5:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp5:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp3:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15_sp4:LTSS:*:*:*:*:*:*:*
- cpe:2.3:o:suse:desktop_applications_module:15-SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:opensuse_leap:15.6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP6:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP3:*:*:*:*:*:*:*
- cpe:2.3:o:suse:suse_enterprise_storage:7.1:*:*:*:*:*:*:*
- cpe:2.3:a:suse:mozillafirefox-branding-upstream:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-devel:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-translations-other:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-debugsource:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-translations-common:*:*:*:*:*:suse_linux:*:*
- cpe:2.3:a:suse:mozillafirefox-debuginfo:*:*:*:*:*:suse_linux:*:*
https://www.suse.com/support/update/announcement/2025/suse-su-202501701-1/
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
