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GHSA-9q62-r72g-pvv7

py-lmdb Invalid write operation

Source: GitHub Advisory Database (reviewed) Critical CVE-2019-16224

Packages

EcosystemPackageAffectedFixed in
PyPI lmdb <= 0.97 no fix listed

Details

As written in the advisory (Markdown source, shown as plain text).

An issue was discovered in py-lmdb 0.97. For certain values of `md_flags`, `mdb_node_add` does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a `data.mdb` file supplied by an attacker.

References

External links from the advisory. They lead to third-party sites.