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MEDIUM5.5

PYSEC-2019-252

Quick fix

PYSEC-2019-252 — pyboolector: upgrade to the fixed version with the command below.

pip install --upgrade 'pyboolector>=3.1.0'

Details

In parser/btorsmt2.c in Boolector 3.0.0, opening a specially crafted input file leads to a use after free in get_failed_assumptions or btor_delete.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/pyboolector
Introduced in: 0Fixed in: 3.1.0
Fixpip install --upgrade 'pyboolector>=3.1.0'

References