From 7126ce16a03e0aea5ef4d031c62596992a6d7cb5 Mon Sep 17 00:00:00 2001 From: David Lakin Date: Tue, 13 Aug 2024 01:09:37 -0400 Subject: [PATCH] Fuzzing: Gracefully Handle Uninteresting Error to Fix OSS-Fuzz Issue 71095 Fuzzing data can generate filenames that trigger: > OSError: [Errno 36] File name too long The changes here add handling for these exceptions because they di not indicate a bug and should not crash the fuzzer. a --- fuzzing/fuzz-targets/fuzz_submodule.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/fuzzing/fuzz-targets/fuzz_submodule.py b/fuzzing/fuzz-targets/fuzz_submodule.py index c2bf1e4fe..d22b0aa5b 100644 --- a/fuzzing/fuzz-targets/fuzz_submodule.py +++ b/fuzzing/fuzz-targets/fuzz_submodule.py @@ -84,6 +84,8 @@ def TestOneInput(data): except Exception as e: if isinstance(e, ValueError) and "embedded null byte" in str(e): return -1 + elif isinstance(e, OSError) and "File name too long" in str(e): + return -1 else: return handle_exception(e) pFad - Phonifier reborn

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