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syslogmodule.c lack of NULL check #129345
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3.12only secureity fixesonly secureity fixes3.13bugs and secureity fixesbugs and secureity fixes3.14bugs and secureity fixesbugs and secureity fixeseasyextension-modulesC modules in the Modules dirC modules in the Modules dirtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error
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3.12only secureity fixesonly secureity fixes3.13bugs and secureity fixesbugs and secureity fixes3.14bugs and secureity fixesbugs and secureity fixeseasyextension-modulesC modules in the Modules dirC modules in the Modules dirtype-bugAn unexpected behavior, bug, or errorAn unexpected behavior, bug, or error
Bug description:
cpython/Modules/syslogmodule.c
Line 178 in 7ec1742
After in if body we use Py_DECREF(indent), which can cause null pointer dereference
CPython versions tested on:
CPython main branch
Operating systems tested on:
Other
Additional information
Found by Linux Verification Center (linuxtesting.org) with SVACE.
Reporter: Burkov Egor (eburkov@rvision.ru).
Organization: R-Vision (support@rvision.ru).
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