CVE-2026-20337 in ClamAVinformation

Résumé

par MITRE • 07/08/2026

A vulnerability in the zip archive parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device.

This vulnerability is due to improper boundary checks for content in zip files during scanning, which may result in an out-of-bounds write condition. An attacker could exploit this vulnerability by submitting a crafted zip file for scanning. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.

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Responsable

Cisco

Réserver

08/10/2025

Divulgation

07/08/2026

Modérer

accepté

Entrée

VDB-387041

CPE

prêt

EPSS

0.00000

KEV

non

Activités

faible

Sources

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