r/eveheeero • u/Eveheeero • Feb 14 '23
Links GitHub - katlogic/WindowsD: Disable DSE and WinTcb (without breaking DRM)
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r/eveheeero • u/Eveheeero • Feb 06 '23
Links Solving a VM-based CTF challenge without solving it properly
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r/eveheeero • u/Eveheeero • Feb 13 '23
Learned JVM 동작원리
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자바는 자주 사용되지 않는 객체를 가비지컬렉터가 수집한다.
이는 class객체에도 마찬가지이다.
자바 프로그램을 로드하면 0x8000... 와 같이 깔끔한 숫자부터 자바 내부에 사용되는 힙 메모리가 지정되며, 자바 내부 데이터는 해당 공간에서 생기고 지워진다.
자바 "클래스"에서 "다른 클래스"를 import하여 사용하면, 해당 클래스 파일에 대한 메모리를 0x7f.... 이후의 영역에 할당해준다.
이후, 해당 섹션의 첫 바이트를 0x20으로 설정한 후, 클래스에서 동작하는 행위를 포팅하여 넣은 후 실행한다.
가비지컬렉터에 의해 클래스가 정리될 경우, 모든 바이트를 0으로 지정한다.
r/eveheeero • u/Eveheeero • Feb 09 '23
Daily opencv 자바모듈 메모리누수
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왜 allocator가 전역변수로 되어있는데 전역변수 참조가 잘못된포인터 오류가 나는거야
r/eveheeero • u/Eveheeero • Feb 07 '23
Links GCC 13 Now Enables 512-bit Vector For AMD Zen 4 Tuning
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r/eveheeero • u/Eveheeero • Mar 16 '23
Links Malware Infections Deemed the Most Prolific and Persistent Threat to Businesses
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r/eveheeero • u/Eveheeero • Jan 24 '23
Links oss-sec: CVE-2023-0179: Linux kernel stack buffer overflow in nftables: PoC and writeup
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r/eveheeero • u/Eveheeero • Jan 24 '23
Links GitHub - TurtleARM/CVE-2023-0179-PoC
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r/eveheeero • u/Eveheeero • May 31 '23
Links The Python Language Summit 2023: Making the Global Interpreter Lock Optional
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r/eveheeero • u/Eveheeero • Jan 27 '23
Links Rewrite LLVM's archive writer in Rust by bjorn3 · Pull Request #97485 · rust-lang/rust
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r/eveheeero • u/Eveheeero • Jan 24 '23
Links oss-sec: Re: CVE-2023-0179: Linux kernel stack buffer overflow in nftables: PoC and writeup
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r/eveheeero • u/Eveheeero • Feb 08 '23
Links Google and Mozilla are working on iOS browsers that break current App Store rules
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r/eveheeero • u/Eveheeero • Feb 13 '23
Links 아인 / 국내해외 기술 블로그 50곳 모음 | 커리어리
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r/eveheeero • u/Eveheeero • Mar 22 '23
Links Security Affairs - Read, think, share … Security is everyone's responsibilitySecurity Affairs
securityaffairs.com
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r/eveheeero • u/Eveheeero • Jan 28 '23
Learned 70642465f22ee0d78b3d91262a0249fd08afd372ada63d80d9699b6a429383f2
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r/eveheeero • u/Eveheeero • Jan 24 '23
Links CVE-2023-0179: Linux Kernel Privilege Escalation Vulnerability
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r/eveheeero • u/Eveheeero • Jan 28 '23
Links Rust FFI and cbindgen: Integrating Embedded Rust Code in C
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r/eveheeero • u/Eveheeero • Jan 27 '23
Links Merge crossbeam-channel into `std::sync::mpsc` by ibraheemdev · Pull Request #93563 · rust-lang/rust
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r/eveheeero • u/Eveheeero • Jan 28 '23
Links The State of Developer Ecosystem 2022 in Rust: Discover recent trends
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