NullSection

NullSection NullSection은 섹션 헤더를 nullbytes로 덮어쓰는 기술을 적용하는 안티-리버싱 도구입니다. 설치 root@kitploit: git clone https://github.com/MatheuZSecurity/NullSection cd NullSection gcc nullsection.c -o nullsection ./nullsection 장점 NullSection을 모든 ELF예: .ko 루트킷에 실행하면, 이후 Ghidra/IDA를 사용하여 ELF 함수를 파싱하려고 해도 디컴파일러에서 파싱할...

peanalyzer

peanalyzer Advanced Portable Executable File Analyzer Python 3.5.2 : Tested Working Usage python peanalyzer.py --file file.exe --show all|file-path|general|dos-header|file-header|optional-header|data-directory|section-headers|imports python peanalyzer.py --file file.exe --disassemble all...

CVE-2026-62958

Libriscv의 취약점으로 인해 공격자가 Out of Bounds Read를 사용하여 샌드박스를 충돌시킬 수 있습니다. root@kitploit: python3 poc.py samplefile poisonedfile 결과: root@kitploit: ❯ python3 poc.py fib poisonedfile Manipulating .text section header at offset 0x250 Manipulating .symtab section header at offset 0x710 ❯ ./rvlinux...

Linux Distros Unpatched Vulnerability : CVE-2026-89556

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - module: validate string table section types In elfvaliditycachesechdrs, section sizes and offsets are validated, unless the section type is SHTNULL or SHTNOBITS...

Oracle Linux 10 / 9 : dtrace (ELSA-2026-50249)

The remote Oracle Linux 10 / 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-50249 advisory. - Prevent out-of-buonds memory access during object symbol table construction CVE-2026-35233. Orabug: 39121881 - Prevent divide-by-zero FPE trap ...

DEBIAN-CVE-2026-39856

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

UBUNTU-CVE-2026-39856

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

CVE-2026-39856

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pepagehashcalc. When processing PE sections for page hashing, the function uses...

PT-2026-31647

osslsigncode is a tool that implements Authenticode signing and timestamping. Prior to 2.13, an out-of-bounds read vulnerability exists in osslsigncode version 2.12 and earlier in the PE page-hash computation code pe page hash calc. When processing PE sections for page hashing, the function uses...

CLSA-2026-1767626154 Fix CVE(s): CVE-2025-11083

SECURITY UPDATE: Heap-based buffer overflow in elfswapshdr function - debian/patches/CVE-2025-11083.patch: Avoid a linker crash by rejecting corrupt section headers in linker input files. Changed elfswapshdrin to return bfdboolean and validate section sizes against file size to detect and reject...

CLSA-2026-1767617469 binutils: Fix of CVE-2025-11083

CVE-2025-11083: fix corrupt ELF section header handling...

EUVD-2016-9238

Malware in sbrugna...

EUVD-2025-31995

Malicious code in bioql PyPI...

CVE-2022-50450

Summary: CVE-2022-50450 concerns a heap‑based buffer overflow in the ELF handling of libbpf used by BPF loading in the Linux kernel context. The root cause, as described by connected sources, is the direct use of the ELF header field e_shnum to count section headers, which can overflow a heap whe...

SUSE CVE-2014-8116

The ELF parser readelf.c in file before 5.21 allows remote attackers to cause a denial of service CPU consumption or crash via a large number of 1 program or 2 section headers or 3 invalid capabilities...

Cybersecurity Reference Architecture: Security for a Hybrid Enterprise

The Microsoft Cybersecurity Reference Architecture describes Microsofts cybersecurity capabilities and how they integrate with existing security architectures and capabilities. We recently updated this diagram and wanted to share a little bit about the changes and the document itself to help you...

Out-of-bounds

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

CVE-2016-8390

An exploitable out of bounds write vulnerability exists in the parsing of ELF Section Headers of Hopper Disassembler 3.11.20. A specially crafted ELF file can cause attacker controlled pointer arithmetic resulting in a partially controlled out of bounds write. An attacker can craft an ELF file wi...

CVE-2016-8390

CVE-2016-8390 concerns Hopper Disassembler 3.11.20, where the ELF Section Headers parsing has an out-of-bounds write due to attacker-controlled data in the section header table. Multiple connected sources describe a vulnerability in ELF parsing that can cause memory corruption via a crafted ELF f...

GNU Binutils Denial of Service Vulnerability (CNVD-2017-36676)

GNU Binutils is a set of programming tools for creating and managing binary programs, object files, libraries, profile data and assembly source code. A denial of service vulnerability exists in the loaddebugsection function in readelf.c in GNU Binutils 2.29.1. A remote attacker could exploit this...