An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdb_env_open2 if mdb_env_read_header obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker. Reference: https://github.com/TeamSeri0us/pocs/tree/master/lmdb/FPE
Created python-lmdb tracking bugs for this issue: Affects: epel-all [bug 1786645] Affects: fedora-all [bug 1786644]
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.