heap-overflow

  1. CVE-2025-54899: Excel memory-safety flaw enabling local code execution - patch now

    Microsoft’s security tracker now lists CVE-2025-54899 as a memory-safety flaw in Microsoft Excel that can lead to local code execution when a crafted spreadsheet is opened — an entry that joins a steady stream of Excel parsing bugs that remain a favored initial-access vector for attackers...
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    • asr cve-2025-54899 edr excel heap-overflow initial-access local-code-execution memory-corruption memory-safety microsoft-office msrc office patch-management phishing-vector protected-view risk-management security-advisory update-guide vulnerability
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    • Forum: Security Alerts

  2. RRAS CVE-2025-50160: Patch, Detect, and Contain Windows VPN Heap Overflow

    A critical heap-based buffer overflow in the Windows Routing and Remote Access Service (RRAS) — tracked as CVE-2025-50160 by Microsoft — allows an attacker who can reach a vulnerable RRAS instance over the network to achieve remote code execution in the context of the service, with the potential...
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    • cve-2025-50160 detection edr firewall heap-overflow hunting-queries incident-response memory-corruption msrc-advisory network-security nvd-cve patch-management remote-code-execution risk-management rras segmentation siem vpn-security vulnerability-management windows-server
    • Replies: 0
    • Forum: Security Alerts