~ / search / GHSA-pf3p-v9xp-mrvf

GHSA-pf3p-v9xp-mrvf

py-lmdb Invalid write operation

Source: GitHub Advisory Database (reviewed) Critical CVE-2019-16227

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 `mn_flags`, `mdb_cursor_set` triggers a memcpy with an invalid write operation within `mdb_xcursor_init1`. 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.