CVE-2026-6664

HIGH

7.5

Beschreibung

An integer overflow in network packet parsing code in PgBouncer before 1.25.2 bypasses a boundary check and can lead to a crash. An unauthenticated remote attacker can crash PgBouncer with a malformed SCRAM authentication packet.

CVE Details

CVSS v3.1 Bewertung7.5

SchweregradHIGH

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht5/9/2026

Zuletzt geandert5/9/2026

Quellenvd

Honeypot-Sichtungen0

Schwachen (CWE)

CWE-190

Referenzen

https://www.pgbouncer.org/changelog.html#pgbouncer-125x(f86ef6dc-4d3a-42ad-8f28-e6d5547a5007)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.