[CVE-2017-11779] A Bug Has No Name: Multiple Heap Buffer Overflows In the Windows DNS Client
bishopfox.com | vulnerability | CVE-2017-11779 | #windows | #memory-corruption | #vulnerability | #dns | #heap-overflow | #cve-2017-11779
Summary
Dissecting CVE-2017-11779: unsafe NSEC3 record parsing in Windows DNSAPI.dll causes multiple heap overflows, and an attacker-controlled DNS server can trigger arbitrary code execution.
- CVE
- CVE-2017-11779
- Published
- Collected
--- id: 4233 title: "[CVE-2017-11779] A Bug Has No Name: Multiple Heap Buffer Overflows In the Windows DNS Client" cve: CVE-2017-11779 source_domain: bishopfox.com source_url: "https://bishopfox.com/blog/heap-buffer-overflows-in-windows-dns-client" published_at: "2017-10-10T00:00:00Z" tags: ["windows", "memory-corruption", "vulnerability", "dns", "heap-overflow", "cve-2017-11779"] phying_url: "https://phying.com/item/4233" lang: en --- # [CVE-2017-11779] A Bug Has No Name: Multiple Heap Buffer Overflows In the Windows DNS Client ## Summary Dissecting CVE-2017-11779: unsafe NSEC3 record parsing in Windows DNSAPI.dll causes multiple heap overflows, and an attacker-controlled DNS server can trigger arbitrary code execution. ## Intelligence Metadata - **Sources:** bishopfox.com - **CVE:** CVE-2017-11779 - **Published:** 2017-10-10T00:00:00Z - **Original:** https://bishopfox.com/blog/heap-buffer-overflows-in-windows-dns-client - **Phying News:** https://phying.com/item/4233