[CVE-2023-28218] Exploiting Windows Kernel Wild Copy With User Fault Handling (CVE-2023–28218)
theori.io | vulnerability | CVE-2023-28218 | #exploit | #windows-kernel | #heap-overflow | #cve-2023-28218 | #afd-sys | #hexacon
Summary
How Theori found and reliably exploited CVE-2023-28218, a heap overflow in Windows' afd.sys Fast I/O path, turning wild copy with user fault handling into a kernel exploit, detailed at Hexacon 2023.
- CVE
- CVE-2023-28218
- Published
- Collected
--- id: 4673 title: "[CVE-2023-28218] Exploiting Windows Kernel Wild Copy With User Fault Handling (CVE-2023–28218)" cve: CVE-2023-28218 source_domain: theori.io source_url: "https://theori.io/blog/exploiting-windows-kernel-wild-copy-with-user-fault-handling-cve-2023-28218" published_at: "2023-11-09T15:00:00Z" tags: ["exploit", "windows-kernel", "heap-overflow", "cve-2023-28218", "afd-sys", "hexacon"] phying_url: "https://phying.com/item/4673" lang: en --- # [CVE-2023-28218] Exploiting Windows Kernel Wild Copy With User Fault Handling (CVE-2023–28218) ## Summary How Theori found and reliably exploited CVE-2023-28218, a heap overflow in Windows' afd.sys Fast I/O path, turning wild copy with user fault handling into a kernel exploit, detailed at Hexacon 2023. ## Intelligence Metadata - **Sources:** theori.io - **CVE:** CVE-2023-28218 - **Published:** 2023-11-09T15:00:00Z - **Original:** https://theori.io/blog/exploiting-windows-kernel-wild-copy-with-user-fault-handling-cve-2023-28218 - **Phying News:** https://phying.com/item/4673