Memory Safety Bugs in Firefox and Thunderbird Products by Mozilla

CVE-2025-1017

Summary

The vulnerability involves memory safety bugs identified in multiple versions of Firefox and Thunderbird, including Firefox 134 and Thunderbird 134. These memory corruption issues present a significant risk, as they potentially allow attackers to execute arbitrary code through specially crafted content. Users are advised to upgrade to the latest versions, Firefox 135 and Thunderbird 135, to mitigate this risk. Mozilla has released patches that address these vulnerabilities in its advisory, urging users to protect their systems by maintaining the latest software updates.

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