Junglewise Threat Intelligence

PYSEC-2019-247 - Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirect

Severity: low · CVSS 3.1 · Published 2019-10-09

Technologies: exiv2 (PyPI). Vendors: PyPI.

Executive brief

Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory in crwimage_int.cpp, because there is no validation of the relationship of the total size to the offset and size.

Affected products

  • PyPI exiv2

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