漏洞关键信息 Title YosysHQ yosys 8bbde80 Heap-based Buffer Overflow Description Crash Occurrence: - Within (defined in ), called by in . - Triggered when parsing a crafted BLIF file. ASAN Report: - Indicates a WRITE of size 1 after a 1024-byte allocated region, suggesting an off-by-one or out-of-bounds access. Vendor Confirmation and Fix: - Confirmed and fixed in commit 3f1fbfd. Environment OS: Linux x86_64 Compiler: Clang Build Configuration: Release mode with ASan enabled Reproduction Steps 1. Build yosys with Release optimization and ASAN enabled. 2. Run with the crashing file: