cve-2025-21221

  1. CVE-2025-21221: Understanding the Windows Telephony Service Vulnerability

    The recent disclosure of CVE-2025-21221 has sent ripples through the Windows community. In this vulnerability, a heap-based buffer overflow in the Windows Telephony Service allows an unauthorized attacker to execute code remotely over a network. While the headline alone may sound like a page...
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    • buffer overflow cve-2025-21221 cybersecurity remote code execution telephony service windows security
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    • Forum: Security Alerts