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Mageia 9: Thunderbird Important Race Condition Spoofing MGASA-2025-0305

mageia
Calendar Grey November 19, 2025
Dist Mageia Esm H88
Updated Thunderbird packages for Mageia address important security issues related to race conditions and spoofing.
MGASA-2025-0305 - Updated thunderbird packages fix security vulnerabilities

Summary

Description: Race condition in the Graphics component. (CVE-2025-13012) Mitigation bypass in the DOM: Core & HTML component. (CVE-2025-13013) CVE-2025-13014: Use-after-free in the Audio/Video component. (CVE-2025-13014) Spoofing issue in Firefox. (CVE-2025-13015) Incorrect boundary conditions in the JavaScript: WebAssembly component. (CVE-2025-13016) Same-origin policy bypass in the DOM: Notifications component. (CVE-2025-13017) Mitigation bypass in the DOM: Security component. (CVE-2025-13018) Same-origin policy bypass in the DOM: Workers component. (CVE-2025-13019) Use-after-free in the WebRTC: Audio/Video component. (CVE-2025-13020)

References

- https://bugs.mageia.org/show_bug.cgi?id=34743

- https://www.thunderbird.net/en-US/thunderbird/140.5.0esr/releasenotes/

- https://www.mozilla.org/en-US/security/advisories/mfsa2025-91/

- https://www.cve.org/CVERecord?id=CVE-2025-13012

- https://www.cve.org/CVERecord?id=CVE-2025-13013

- https://www.cve.org/CVERecord?id=CVE-2025-13014

- https://www.cve.org/CVERecord?id=CVE-2025-13015

- https://www.cve.org/CVERecord?id=CVE-2025-13016

- https://www.cve.org/CVERecord?id=CVE-2025-13017

- https://www.cve.org/CVERecord?id=CVE-2025-13018

- https://www.cve.org/CVERecord?id=CVE-2025-13019

- https://www.cve.org/CVERecord?id=CVE-2025-13020

Topics%20covered

Topics Covered

security advisory important race condition thunderbird spoofing Mageia

Resolution

SRPMS

- 9/core/thunderbird-140.5.0-1.mga9

- 9/core/thunderbird-l10n-140.5.0-1.mga9

Severity
important
Lowest
Low
Medium
High
Critical

Publication date: 19 Nov 2025
URL: https://advisories.mageia.org/MGASA-2025-0305.html
Type: security
CVE: CVE-2025-13012, CVE-2025-13013, CVE-2025-13014, CVE-2025-13015, CVE-2025-13016, CVE-2025-13017, CVE-2025-13018, CVE-2025-13019, CVE-2025-13020

Topics%20covered

Topics Covered

security advisory important race condition thunderbird spoofing Mageia

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