Threats tagged 'ghsa-hv8p-f6vx-h5x6'

A heap buffer overflow vulnerability exists in PostgreSQL's plperl extension when returning a tied hash. This flaw allows a function owner to execute arbitrary code with the privileges of the operating system user running the database. Versions prior to PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.