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.
Created python-lmdb tracking bugs for this issue:
Affects: epel-6 [bug 1777865]
Affects: epel-7 [bug 1777866]
Affects: fedora-all [bug 1777864]
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.