This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2026-14679 →

DEBIAN-CVE-2026-14679

Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack ca...

Original description

The description as published by the source.

Stack buffer overflow in PostgreSQL argument name matching allows an object creator to achieve unknown impacts via OUT parameter count. The attack can write only 0x0 and 0x1 bytes. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 postgresql-15

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"15.19-0+deb12u1"}]}]

Debian:13 postgresql-17

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"17.11-0+deb13u1"}]}]

Debian:14 postgresql-18

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"18.6-1"}]}]

References

advisory security-tracker.debian.org