What is the severity of CVE-2018-13376?

CVE-2018-13376 has been classified with a medium severity level due to the potential exposure of sensitive data.

How do I fix CVE-2018-13376?

To mitigate CVE-2018-13376, upgrade to FortiOS version 5.6.4 or later, or 5.4.8 or later as applicable.

What software is affected by CVE-2018-13376?

CVE-2018-13376 affects FortiOS versions 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, and all versions of 5.2.

What potential impact does CVE-2018-13376 have?

CVE-2018-13376 may lead to sensitive data being leaked through the HTTP response due to an uninitialized memory buffer.

Is there a workaround for CVE-2018-13376?

Currently, upgrading to a non-affected version is the recommended approach, as there are no detailed workarounds provided.

Vulnerability/
CVE-2018-13376

high

7.5

27/11/2018

25/10/2024

CVE-2018-13376

First published: Tue Nov 27 2018(Updated: )

An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.

Credit: psirt@fortinet.com

Affected Software	Affected Version	How to fix
Fortinet FortiOS IPS Engine	<=5.2.12
Fortinet FortiOS IPS Engine	>=5.4.6<=5.4.7
Fortinet FortiOS IPS Engine	>=5.6.1<=5.6.3

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Reference Links

Frequently Asked Questions

What is the severity of CVE-2018-13376?
CVE-2018-13376 has been classified with a medium severity level due to the potential exposure of sensitive data.
How do I fix CVE-2018-13376?
To mitigate CVE-2018-13376, upgrade to FortiOS version 5.6.4 or later, or 5.4.8 or later as applicable.
What software is affected by CVE-2018-13376?
CVE-2018-13376 affects FortiOS versions 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, and all versions of 5.2.
What potential impact does CVE-2018-13376 have?
CVE-2018-13376 may lead to sensitive data being leaked through the HTTP response due to an uninitialized memory buffer.
Is there a workaround for CVE-2018-13376?
Currently, upgrading to a non-affected version is the recommended approach, as there are no detailed workarounds provided.

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canonical/fortinet fortios ips engine
version/fortinet fortios ips engine/5.2.12
version/fortinet fortios ips engine/5.4.6
version/fortinet fortios ips engine/5.4.7
version/fortinet fortios ips engine/5.6.1
version/fortinet fortios ips engine/5.6.3

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