SB2025112475 - SUSE update for MozillaThunderbird
Published: November 24, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 9 secuirty vulnerabilities.
1) Race condition (CVE-ID: CVE-2025-13012)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to a race condition in the Graphics component. A remote attacker can trick the victim into visiting a specially crafted website and execute arbitrary code on the system.
2) Protection Mechanism Failure (CVE-ID: CVE-2025-13013)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient implementation of security measures in the DOM: Core & HTML component. An attacker can bypass implemented security restrictions.
3) Use-after-free (CVE-ID: CVE-2025-13014)
The vulnerability allows a remote attacker to crash the browser.
The vulnerability exists due to a use-after-free error in the Audio/Video component. A remote attacker can trick the victim into visiting a specially crafted website and crash the browser.
4) Spoofing attack (CVE-ID: CVE-2025-13015)
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to incorrect processing of user-supplied data. A remote attacker can perform spoofing attack.
5) Buffer overflow (CVE-ID: CVE-2025-13016)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the JavaScript: WebAssembly component. A remote attacker can trick the victim into visiting a specially crafted website, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
6) Protection Mechanism Failure (CVE-ID: CVE-2025-13017)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient implementation of security measures in the DOM: Notifications component. An attacker can bypass implemented security restrictions.
7) Protection Mechanism Failure (CVE-ID: CVE-2025-13018)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient implementation of security measures in the DOM: Security component. An attacker can bypass implemented security restrictions.
8) Protection Mechanism Failure (CVE-ID: CVE-2025-13019)
The vulnerability allows a remote attacker to bypass implemented security restrictions.
The vulnerability exists due to insufficient implementation of security measures in the DOM: Workers component. An attacker can bypass implemented security restrictions.
9) Use-after-free (CVE-ID: CVE-2025-13020)
The vulnerability allows a remote attacker to crash the browser.
The vulnerability exists due to a use-after-free error in the WebRTC: Audio/Video component. A remote attacker can trick the victim into visiting a specially crafted website and crash the browser.
Remediation
Install update from vendor's website.