What is CVE-2022-30279?

CVE-2022-30279 is a vulnerability discovered in Stormshield Network Security (SNS) 4.3.x before 4.3.8, which allows an attacker to trigger a NULL pointer dereference and crash the SNS system.

How severe is CVE-2022-30279?

CVE-2022-30279 has a severity level of 7.5 (high).

How does CVE-2022-30279 affect Stormshield Network Security?

CVE-2022-30279 affects Stormshield Network Security versions 4.3.3 to 4.3.8.

What is the impact of CVE-2022-30279?

The impact of CVE-2022-30279 is a crash of the SNS system due to a NULL pointer dereference triggered by forged sofbus lacbus traffic.

Is there a fix available for CVE-2022-30279?

Yes, a fix for CVE-2022-30279 is available in version 4.3.8 of Stormshield Network Security.

Vulnerability/
CVE-2022-30279

high

7.5

CWE

476

12/5/2022

20/8/2024

CVE-2022-30279: Null Pointer Dereference

First published: Thu May 12 2022(Updated: )

An issue was discovered in Stormshield Network Security (SNS) 4.3.x before 4.3.8. The event logging of the ASQ sofbus lacbus plugin triggers the dereferencing of a NULL pointer, leading to a crash of SNS. An attacker could exploit this vulnerability via forged sofbus lacbus traffic to cause a firmware crash.

Credit: cve@mitre.org cve@mitre.org

Affected Software	Affected Version	How to fix
Stormshield Network Security	>=4.3.3<4.3.8
Stormshield Stormshield Network Security	>=4.3.3<4.3.8

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Reference Links

https://advisories.stormshield.eu/2022-015

Frequently Asked Questions

What is CVE-2022-30279?
CVE-2022-30279 is a vulnerability discovered in Stormshield Network Security (SNS) 4.3.x before 4.3.8, which allows an attacker to trigger a NULL pointer dereference and crash the SNS system.
How severe is CVE-2022-30279?
CVE-2022-30279 has a severity level of 7.5 (high).
How does CVE-2022-30279 affect Stormshield Network Security?
CVE-2022-30279 affects Stormshield Network Security versions 4.3.3 to 4.3.8.
What is the impact of CVE-2022-30279?
The impact of CVE-2022-30279 is a crash of the SNS system due to a NULL pointer dereference triggered by forged sofbus lacbus traffic.
Is there a fix available for CVE-2022-30279?
Yes, a fix for CVE-2022-30279 is available in version 4.3.8 of Stormshield Network Security.

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version/stormshield network security/4.3.3
canonical/stormshield stormshield network security
version/stormshield stormshield network security/4.3.3

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