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Mageia 9: MGASA-2025-0151: Critical Thunderbird Updates

mageia
Calendar Grey May 8, 2025
Dist Mageia Esm H88
Mageia has released a critical security notice regarding vulnerabilities that affect process isolation, attribute handling, and memory safety in Thunderbird application
Process isolation bypass using "javascript:" URI links in cross-origin frames

Summary

Process isolation bypass using "javascript:" URI links in cross-origin frames. (CVE-2025-4083) Unsafe attribute access during XPath parsing. (CVE-2025-4087) Memory safety bugs fixed in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. (CVE-2025-4091) Memory safety bug fixed in Firefox ESR 128.10 and Thunderbird 128.10. (CVE-2025-4093)

References

- https://bugs.mageia.org/show_bug.cgi?id=34233

- https://www.thunderbird.net/en-US/thunderbird/128.10.0esr/releasenotes/

- https://www.mozilla.org/en-US/security/advisories/mfsa2025-32/

- https://www.cve.org/CVERecord?id=CVE-2025-4083

- https://www.cve.org/CVERecord?id=CVE-2025-4087

- https://www.cve.org/CVERecord?id=CVE-2025-4091

- https://www.cve.org/CVERecord?id=CVE-2025-4093

Topics%20covered

Topics Covered

security advisory thunderbird memory safety process isolation Mageia XPath parsing

Resolution

SRPMS

- 9/core/thunderbird-128.10.0-1.mga9

- 9/core/thunderbird-l10n-128.10.0-1.mga9

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 08 May 2025
URL: https://advisories.mageia.org/MGASA-2025-0151.html
Type: security
CVE: CVE-2025-4083, CVE-2025-4087, CVE-2025-4091, CVE-2025-4093

Topics%20covered

Topics Covered

security advisory thunderbird memory safety process isolation Mageia XPath parsing

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