CyberRota Analysis
AI-GeneratedA buffer over-read vulnerability in the PostgreSQL ascii() SQL function can allow an attacker to disclose up to 3 bytes of memory beyond the allocated buffer by using a specially crafted text value. While this issue is similar to a previously fixed vulnerability, its impact is considered lower. Database administrators using affected versions prior to PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 should prioritize patching to mitigate potential information disclosure risks.
Original NVD Description
Buffer over-read in PostgreSQL ascii() SQL function allows a user to disclose up to 3 bytes after the end of a specific allocation, via a crafted text value. This is the same class of defect that CVE-2026-2006 fixed, though this instance has less impact. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.