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SUSE-SU-2025:1436-1 Not scored

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 128.10.0 ESR MFSA 2025-29 (bsc#1241621): * CVE-2025-2817: Potential privilege escalation in Firefox Updater * CVE-2025-4082: WebGL shader attribute memory corruption in Firefox for macOS * CVE-2025-4083: Process isolation bypass using `javascript:` URI links in cross-origin frames * CVE-2025-4084: Potential local code execution in 'copy as cURL' command * CVE-2025-4087: Unsafe attribute access during XPath parsing * CVE-2025-4091: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 * CVE-2025-4093: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10

Exploit probability Not scored
Published May 2, 2025
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Enterprise Storage 7.1 MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP3-LTSS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS MozillaFirefox
SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS MozillaFirefox
SUSE:Linux Enterprise Module for Desktop Applications 15 SP6 MozillaFirefox
SUSE:Linux Enterprise Server 15 SP3-LTSS MozillaFirefox
SUSE:Linux Enterprise Server 15 SP4-LTSS MozillaFirefox
SUSE:Linux Enterprise Server 15 SP5-LTSS MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP3 MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP4 MozillaFirefox
SUSE:Linux Enterprise Server for SAP Applications 15 SP5 MozillaFirefox
openSUSE:Leap 15.6 MozillaFirefox

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2025:1436-1

This update for MozillaFirefox fixes the following issues: - Firefox Extended Support Release 128.10.0 ESR MFSA 2025-29 (bsc#1241621): * CVE-2025-2817: Potential privilege escalation in Firefox Updater * CVE-2025-4082: WebGL shader attribute memory corruption in Firefox for macOS * CVE-2025-4083: Process isolation bypass using `javascript:` URI links in cross-origin frames * CVE-2025-4084: Potential local code execution in 'copy as cURL' command * CVE-2025-4087: Unsafe attribute access during XPath parsing * CVE-2025-4091: Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10 * CVE-2025-4093: Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10

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05 / REFERENCES

Further evidence