diff options
| -rw-r--r-- | docs/Changelog.md | 2 | ||||
| m--------- | qemu_mode/qemuafl | 0 | ||||
| -rw-r--r-- | src/afl-forkserver.c | 6 | ||||
| m--------- | unicorn_mode/unicornafl | 0 |
4 files changed, 5 insertions, 3 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index dad5fee2..1c3830f9 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -18,6 +18,8 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. - fix -n dumb mode (nobody should use this) - afl-showmap, afl-tmin and afl-analyze now honor persistent mode for more speed. thanks to dloffre-snl for reporting! + - Prevent accidently killing non-afl/fuzz services when aborting + afl-showmap and other tools. - afl-cc: - fix for shared linking on MacOS - llvm and LTO mode verified to work with new llvm 14-dev diff --git a/qemu_mode/qemuafl b/qemu_mode/qemuafl -Subproject 71ed0d206fd3d877420dceb4993a1011a4637ae +Subproject a6758d1cc3e4dde88fca3f0b3a903581b7c8b2e diff --git a/src/afl-forkserver.c b/src/afl-forkserver.c index c8c94c08..54f510c4 100644 --- a/src/afl-forkserver.c +++ b/src/afl-forkserver.c @@ -610,12 +610,12 @@ void afl_fsrv_start(afl_forkserver_t *fsrv, char **argv, if (!time_ms) { - kill(fsrv->fsrv_pid, fsrv->kill_signal); + if (fsrv->fsrv_pid > 0) { kill(fsrv->fsrv_pid, fsrv->kill_signal); } } else if (time_ms > fsrv->init_tmout) { fsrv->last_run_timed_out = 1; - kill(fsrv->fsrv_pid, fsrv->kill_signal); + if (fsrv->fsrv_pid > 0) { kill(fsrv->fsrv_pid, fsrv->kill_signal); } } else { @@ -1248,7 +1248,7 @@ fsrv_run_result_t afl_fsrv_run_target(afl_forkserver_t *fsrv, u32 timeout, /* If there was no response from forkserver after timeout seconds, we kill the child. The forkserver should inform us afterwards */ - kill(fsrv->child_pid, fsrv->kill_signal); + if (fsrv->child_pid > 0) { kill(fsrv->child_pid, fsrv->kill_signal); } fsrv->last_run_timed_out = 1; if (read(fsrv->fsrv_st_fd, &fsrv->child_status, 4) < 4) { exec_ms = 0; } diff --git a/unicorn_mode/unicornafl b/unicorn_mode/unicornafl -Subproject f1c853648a74b0157d233a2ef9f1693cfee78c1 +Subproject c0e03d2c6b55a22025324f121746b41b1e756fb |