Open pureGavin opened 3 years ago
i use DIR645, it's same with DIR815 and the vuln is in cgibin
there is an error when i try DIR815 and run start.py
[+] sending buffer size 3158
Traceback (most recent call last):
File "test.py", line 17, in
[-] Whoops, the target binary crashed suddenly, before receiving any input from the fuzzer! There are several probable explanations:
- The binary is just buggy and explodes entirely on its own. If so, you
need to fix the underlying problem or find a better replacement.
- Less likely, there is a horrible bug in the fuzzer. If other options
fail, poke <lcamtuf@coredump.cx> for troubleshooting tips.
[-] PROGRAM ABORT : Fork server crashed with signal 6 Location : init_forkserver(), afl-fuzz.c:2201
looks like IP address problem... still don't know what should i do...
i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpustate [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by lcamtuf@google.com [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [_] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [*] Spinning up the fork server...
[-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke lcamtuf@coredump.cx for troubleshooting tips.
[-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253
what should i do?
I have the same problem. Have you solved it
我执行“ python start.py 105568”但失败 无法创建fifo ../image_9050/user_cpustate [+]发送缓冲区大小3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o。 / outputs -x关键字 afl-fuzz 2.52b by lcamtuf@google.com [+]您有1个CPU内核和0个可运行任务(利用率:0%)。 [ ]设置输出目录... [ ]扫描'./inputs'... [+]没有自动生成的字典标记可重复使用。 [ ]为所有输入文件创建硬链接... [ ]从“关键字”(级别0)加载额外的词典... [+]已加载115个额外的令牌,大小范围为4 B至126B。 [!]警告:某些令牌相对较大(126 B)-考虑修剪。 []正在验证目标二进制文件... [_ ]尝试使用'id:000000,orig:seed'... 进行空运行... dry run:./ outputs / queue / id:000000,orig:seed [*]启动fork服务器。 .. [-]嗯,看起来目标二进制文件已终止,然后我们才能完成 与所注入代码的握手。 模糊器中可能存在一个可怕的错误。戳lcamtuf@coredump.cx的故障排除提示。 [-]程序 中止:叉式服务器握手失败位置:init_forkserver(),afl-fuzz.c:2253 我应该怎么办?
我也有同样的问题。你解决了吗
no, i have no idea to solve this problem sorry......
i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpustate [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by lcamtuf@google.com [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [_] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [*] Spinning up the fork server... [-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke lcamtuf@coredump.cx for troubleshooting tips. [-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253 what should i do?
I have the same problem. Have you solved it
do you have any good idea? maybe we can solve it together :p
Not at the moment. I installed it for the first time. I tried to recompile, or I didn't solve it. I don't know where the problem is
------------------ 原始邮件 ------------------ 发件人: "zyw-200/FirmAFL" @.>; 发送时间: 2021年4月22日(星期四) 上午10:42 @.>; @.**@.>; 主题: Re: [zyw-200/FirmAFL] Fork server handshake failed (#43)
i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpu_state [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by @. [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [] Spinning up the fork server... [-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke **@.*** for troubleshooting tips. [-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253 what should i do?
I have the same problem. Have you solved it
do you have any good idea? maybe we can solve it together :p
— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.
现在不行。我是第一次安装它。我试图重新编译,或者我没有解决。我不知道问题出在哪里 … ------------------ 原始邮件 ------------------ 发件人: "zyw-200/FirmAFL" @.>; 发送时间: 2021年4月22日(星期四) 上午10:42 @.>; @.**@.>; 主题: Re: [zyw-200/FirmAFL] Fork server handshake failed (#43) i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpu_state [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by @. [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [] Spinning up the fork server... [-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke **@.*** for troubleshooting tips. [-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253 what should i do? I have the same problem. Have you solved it do you have any good idea? maybe we can solve it together :p — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.
well... tell me if you have some idea, maybe i can help you :p
I try to learn from this“ @.*** ”Email from email, but I didn't get a response.Do you have any good ideas?
------------------ 原始邮件 ------------------ 发件人: "zyw-200/FirmAFL" @.>; 发送时间: 2021年4月22日(星期四) 下午4:52 @.>; @.**@.>; 主题: Re: [zyw-200/FirmAFL] Fork server handshake failed (#43)
现在不行。我是第一次安装它。我试图重新编译,或者我没有解决。我不知道问题出在哪里 … ------------------ 原始邮件 ------------------ 发件人: "zyw-200/FirmAFL" @.>; 发送时间: 2021年4月22日(星期四) 上午10:42 @.>; @.@.>; 主题: Re: [zyw-200/FirmAFL] Fork server handshake failed (#43) i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpu_state [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by @.* [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [] Spinning up the fork server... [-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke @. for troubleshooting tips. [-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253 what should i do? I have the same problem. Have you solved it do you have any good idea? maybe we can solve it together :p — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.
well... tell me if you have some idea, maybe i can help you :p
— You are receiving this because you commented. Reply to this email directly, view it on GitHub, or unsubscribe.
i do "python start.py 105568" but failed Could not create fifo ../image_9050/user_cpu_state [+] sending buffer size 3158 ./afl-fuzz -m none -t 800000+ -Q -i ./inputs -o ./outputs -x keywords afl-fuzz 2.52b by lcamtuf@google.com [+] You have 1 CPU core and 0 runnable tasks (utilization: 0%). [] Setting up output directories... [] Scanning './inputs'... [+] No auto-generated dictionary tokens to reuse. [] Creating hard links for all input files... [] Loading extra dictionary from 'keywords' (level 0)... [+] Loaded 115 extra tokens, size range 4 B to 126 B. [!] WARNING: Some tokens are relatively large (126 B) - consider trimming. [] Validating target binary... [] Attempting dry run with 'id:000000,orig:seed'... dry run:./outputs/queue/id:000000,orig:seed [*] Spinning up the fork server...
[-] Hmm, looks like the target binary terminated before we could complete a handshake with the injected code. Perhaps there is a horrible bug in the fuzzer. Poke lcamtuf@coredump.cx for troubleshooting tips.
[-] PROGRAM ABORT : Fork server handshake failed Location : init_forkserver(), afl-fuzz.c:2253
what should i do?