CVE-2025-3032

Summary

CVE-2025-3032 is a vulnerability affecting Firefox versions below 137 and Thunderbird versions below 137. It involves the leakage of file descriptors from the fork server to web content processes. This issue can lead to privilege escalation attacks, allowing unauthorized access to sensitive information or system functionality. The vulnerability arises from a failure to properly manage file descriptor inheritance during the fork process. Attackers can exploit this vulnerability by manipulating web content to gain elevated privileges, potentially leading to significant security risks.

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