diff options
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/Changelog.md | 2 | ||||
| -rw-r--r-- | docs/env_variables.md | 6 |
2 files changed, 8 insertions, 0 deletions
diff --git a/docs/Changelog.md b/docs/Changelog.md index 166393cb..ab0312f8 100644 --- a/docs/Changelog.md +++ b/docs/Changelog.md @@ -10,6 +10,8 @@ sending a mail to <afl-users+subscribe@googlegroups.com>. ### Version ++3.12a (dev) - afl-fuzz: + - added AFL_TARGET_ENV variable to pass extra env vars to the target + (for things like LD_LIBRARY_PATH) - better map detection, AFL_MAP_SIZE not needed anymore for most cases - afl-cc: - fix cmplog rtn (rare crash and not being able to gather ptr data) diff --git a/docs/env_variables.md b/docs/env_variables.md index c6ad0aa4..96fd520f 100644 --- a/docs/env_variables.md +++ b/docs/env_variables.md @@ -408,6 +408,12 @@ checks or alter some of the more exotic semantics of the tool: without disrupting the afl-fuzz process itself. This is useful, among other things, for bootstrapping libdislocator.so. + - Setting `AFL_TARGET_ENV` causes AFL++ to set extra environment variables + for the target binary. Example: `AFL_TARGET_ENV="VAR1=1 VAR2='a b c'" afl-fuzz ... ` + This exists mostly for things like `LD_LIBRARY_PATH` but it would theoretically + allow fuzzing of AFL++ itself (with 'target' AFL++ using some AFL_ vars that + would disrupt work of 'fuzzer' AFL++). + - Setting `AFL_NO_UI` inhibits the UI altogether, and just periodically prints some basic stats. This behavior is also automatically triggered when the output from afl-fuzz is redirected to a file or to a pipe. |