Vulnerabilities > CVE-2021-26090 - Memory Leak vulnerability in Fortinet Fortimail

CVSS 7.5 - HIGH

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

NONE

Confidentiality impact

NONE

Integrity impact

NONE

Availability impact

HIGH

network

low complexity

fortinet

CWE-401

NVD

Published: 2021-07-12

Updated: 2024-11-21

Summary

A missing release of memory after its effective lifetime vulnerability in the Webmail of FortiMail 6.4.0 through 6.4.4 and 6.2.0 through 6.2.6 may allow an unauthenticated remote attacker to exhaust available memory via specifically crafted login requests.

Vulnerable Configurations

Part	Description	Count
Application	Fortinet Fortinet Fortimail 6.4.0 Fortinet Fortimail 6.4.1 Fortinet Fortimail 6.4.2 Fortinet Fortimail 6.4.3 Fortinet Fortimail 6.4.4 Fortinet Fortimail 6.4.5 Fortinet Fortimail 6.2.0 Fortinet Fortimail 6.2.1 Fortinet Fortimail 6.2.2 Fortinet Fortimail 6.2.3 Fortinet Fortimail 6.2.4 Fortinet Fortimail 6.2.5 Fortinet Fortimail 6.2.6	13

Common Weakness Enumeration (CWE)

CWE-401 - Improper Release of Memory Before Removing Last Reference ('Memory Leak')

Summary

Vulnerable Configurations

Common Weakness Enumeration (CWE)

References