yaraast

yaraast Python AST 툴킷으로 YARA 규칙을 파싱, 분석, 변환하세요 개요 yaraast 는 추상 구문 트리AST를 사용하여 YARA 계열 규칙을 파싱하고 조작하기 위한 Python 라이브러리입니다. 자동 방언 감지와 CLI 도구를 지원하며 클래식 YARA, YARA-L, YARA-X 워크플로우를 지원합니다. 주요 기능 기능| 설명 ---|--- 다중 방언 파싱| 파일 또는 문자열에서 YARA, YARA-L, YARA-X 파싱 자동 방언 감지| 통합 파서가 규칙 방언을 자동 감지 AST 도구| AST 빌드, 변환...

OSV-2024-1274 Segv on unknown address in yara_yyparse

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=376515523 Crash type: Segv on unknown address Crash state: yarayyparse yrlexparserulesfile cliloadyara...

PT-2024-40625 · Git +1 · Clamav

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided description. Description: The issue is related to a crash reported by OSS-Fuzz, with a Segv on an unknown address. The crash state includes functions such as yara yyparse, yr lex...

clamav:clamav_dbload_YARA_fuzzer: Segv on unknown address in yara_yyparse

Project: https://github.com/Cisco-Talos/clamav.git Detailed Report: https://oss-fuzz.com/testcase?key=5077175391289344 Project: clamav Fuzzing Engine: libFuzzer Fuzz Target: clamavdbloadYARAfuzzer Job Type: libfuzzerasanclamav Platform Id: linux Crash Type: Segv on unknown address Crash Address:...

OSV-2023-650 Heap-use-after-free in yr_parser_lookup_loop_variable

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=61164 Crash type: Heap-use-after-free READ 1 Crash state: yrparserlookuploopvariable yarayyparse yrlexparserulesfile...

clamav:clamav_dbload_YARA_fuzzer: Heap-use-after-free in yr_parser_lookup_loop_variable

Detailed Report: https://oss-fuzz.com/testcase?key=5162821265260544 Project: clamav Fuzzing Engine: afl Fuzz Target: clamavdbloadYARAfuzzer Job Type: aflasanclamav Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address: 0x6020000003b0 Crash State: yrparserlookuploopvariable...

clamav:clamav_dbload_YARA_fuzzer: Heap-use-after-free in yr_parser_lookup_loop_variable

Detailed Report: https://oss-fuzz.com/testcase?key=5745185207746560 Project: clamav Fuzzing Engine: afl Fuzz Target: clamavdbloadYARAfuzzer Job Type: aflasanclamav Platform Id: linux Crash Type: Heap-use-after-free READ 1 Crash Address: 0x6050004b4c30 Crash State: yrparserlookuploopvariable...