Heap buffer overflow in PostgreSQL plperl return of a tied hash allows the function owner to execute arbitrary code as the operating system user running the database, via a crafted function body. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
{
"cpes": [
"cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*"
],
"severity": "High"
}