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SUSE-SU-2025:4174-1 Not scored

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Update to Firefox Extended Support Release 140.5.0 ESR (bsc#1253188) - CVE-2025-13012: Race condition in the Graphics component. - CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly component. - CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications component. - CVE-2025-13018: Mitigation bypass in the DOM: Security component. - CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component. - CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component. - CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component. - CVE-2025-13014: Use-after-free in the Audio/Video component. - CVE-2025-13015: Spoofing issue in Firefox.

Exploit probability Not scored
Published November 24, 2025
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Server 12 SP5-LTSS MozillaFirefox
SUSE:Linux Enterprise Server LTSS Extended Security 12 SP5 MozillaFirefox

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2025:4174-1

This update for MozillaFirefox fixes the following issues: - Update to Firefox Extended Support Release 140.5.0 ESR (bsc#1253188) - CVE-2025-13012: Race condition in the Graphics component. - CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly component. - CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications component. - CVE-2025-13018: Mitigation bypass in the DOM: Security component. - CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component. - CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component. - CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component. - CVE-2025-13014: Use-after-free in the Audio/Video component. - CVE-2025-13015: Spoofing issue in Firefox.

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05 / REFERENCES

Further evidence