You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
{{ message }}
This repository has been archived by the owner on Oct 23, 2020. It is now read-only.
Hello,
We are currently working on a new fuzz testing feature, and we found a crash in tcptrace.
Step to Reproduce
We configured and built libpcap-1.9.1 using CFLAGS="-g -O0" ./configure and make
and configured tcptrace using CFLAGS="-L${LIBPCAP_PATH}/lib -I${LIBPCAP_PATH}/include" LDFLAGS="-L${LIBPCAP_PATH}/lib -lpcap" ./configure and built using make, and run it with:
Program received signal SIGSEGV, Segmentation fault.
0x0000000000426102 in RemoveOldConns (conn_list_head=0x6cc900 <closed_conn_list_head>, conn_list_tail=0x6cc8f8 <closed_conn_list_tail>, expire_interval=480, num_conn_check=1 '\001', conn_count=0x6cc8f4 <closed_conn_count>) at trace.c:1215
1215 if (((*conn_list_head)->ptp->last_time.tv_sec != 0) &&
#0 0x0000000000426102 in RemoveOldConns (conn_list_head=0x6cc900 <closed_conn_list_head>, conn_list_tail=0x6cc8f8 <closed_conn_list_tail>, expire_interval=480, num_conn_check=1 '\001', conn_count=0x6cc8f4 <closed_conn_count>) at trace.c:1215
#1 0x0000000000422f7a in UpdateConnLists (tcp_ptr=0x6fa1c0, ptcp=0x6e7cf4) at trace.c:1101
#2 0x0000000000420bdf in dotrace (pip=0x6e7ce0, ptcp=0x6e7cf4, plast=0x6e7d1b) at trace.c:2469
#3 0x0000000000417b7e in ProcessFile (filename=0x7fffffffe223 "input") at tcptrace.c:1167
#4 0x00000000004158ea in main (argc=4, argv=0x7fffffffde88) at tcptrace.c:785
Thank you.
The text was updated successfully, but these errors were encountered:
Sign up for freeto subscribe to this conversation on GitHub.
Already have an account?
Sign in.
Hello,
We are currently working on a new fuzz testing feature, and we found a crash in tcptrace.
Step to Reproduce
We configured and built libpcap-1.9.1 using
CFLAGS="-g -O0" ./configure
andmake
and configured tcptrace using
CFLAGS="-L${LIBPCAP_PATH}/lib -I${LIBPCAP_PATH}/include" LDFLAGS="-L${LIBPCAP_PATH}/lib -lpcap" ./configure
and built usingmake
, and run it with:Attachment: poc_0006.txt
Environment
Additional context
Here's the stack trace: stack_trace_0006.txt
Thank you.
The text was updated successfully, but these errors were encountered: