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HIGH

A Heap Overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to SonicOS crash

Published Oct 12, 2020

Description

A Heap Overflow vulnerability in the SonicOS allows a remote unauthenticated attacker to cause Denial of Service (DoS) on the firewall SSLVPN service and leads to SonicOS crash. This vulnerability affected SonicOS Gen 5 version 5.9.1.7, 5.9.1.13, Gen 6 version 6.5.4.7, 6.5.1.12, 6.0.5.3, SonicOSv 6.5.4.v and Gen 7 version SonicOS 7.0.0.0.

Affected products

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-122

CWE-787

Out-of-bounds Write

References (2)

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED
Assigner sonicwall
Published Oct 12, 2020
Updated Aug 4, 2024
Reserved Dec 31, 2019
Link CVE-2020-5138

CISA Vulnrichment

No data

NVD

Status Modified
Modified Jun 17, 2026
Link CVE-2020-5138

Red Hat

No data

ENISA EUVD

Assigner sonicwall
Published Oct 12, 2020
Updated Aug 4, 2024
Link EUVD-2020-26385

GitHub

No data