binutils_bug_report

[周赓]

Hi, we found several crashes in Objdump(Binutils 2.42), which is the latest version.

To assist in diagnosing and resolving these issues, we have attached the POC files along with the gdb/asan logs.

Environment:

Linux 4f6b99b5cf37 6.2.0-35-generic #35~22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Oct  6 10:23:26 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Credit by: Wang Dawei and Zhou Geng, from Zhongguancun Laboratory.

Thanks for your time and attention to these matters.  

Best regards,

Zhou Geng

binutils_bug_report.md
Description: Binary data

binutils_poc.zip
Description: Zip compressed data