What is the severity of CVE-2019-3563?

CVE-2019-3563 has a moderate severity level due to potential buffer underflow vulnerabilities.

How do I fix CVE-2019-3563?

To fix CVE-2019-3563, upgrade Wangle to version 2019.04.22.00 or later.

Which versions of Wangle are affected by CVE-2019-3563?

CVE-2019-3563 affects all versions of Wangle prior to v2019.04.22.00.

What kind of vulnerability is CVE-2019-3563?

CVE-2019-3563 is a buffer underflow vulnerability caused by incorrect newline handling.

Who is affected by CVE-2019-3563?

Users of Facebook's Wangle prior to version 2019.04.22.00 are affected by CVE-2019-3563.

Vulnerability/
CVE-2019-3563

critical

9.8

CWE

787 126

29/4/2019

21/11/2024

CVE-2019-3563

First published: Mon Apr 29 2019(Updated: )

Wangle's LineBasedFrameDecoder contains logic for identifying newlines which incorrectly advances a buffer, leading to a potential underflow. This affects versions of Wangle prior to v2019.04.22.00

Credit: cve-assign@fb.com cve-assign@fb.com

Affected Software	Affected Version	How to fix
Facebook Wangle	<2019.04.22.00
	<2019.04.22.00

Remedy

https://github.com/facebook/wangle/commit/5b3bceca875e4ea4ed9d14c20b20ce46c92c13c6

Never miss a vulnerability like this again

Reference Links

https://github.com/facebook/wangle/commit/5b3bceca875e4ea4ed9d14c20b20ce46c92c13c6

Frequently Asked Questions

What is the severity of CVE-2019-3563?
CVE-2019-3563 has a moderate severity level due to potential buffer underflow vulnerabilities.
How do I fix CVE-2019-3563?
To fix CVE-2019-3563, upgrade Wangle to version 2019.04.22.00 or later.
Which versions of Wangle are affected by CVE-2019-3563?
CVE-2019-3563 affects all versions of Wangle prior to v2019.04.22.00.
What kind of vulnerability is CVE-2019-3563?
CVE-2019-3563 is a buffer underflow vulnerability caused by incorrect newline handling.
Who is affected by CVE-2019-3563?
Users of Facebook's Wangle prior to version 2019.04.22.00 are affected by CVE-2019-3563.

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agent/description
agent/first-publish-date
collector/nvd-api
source/NVD
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agent/event
agent/tags
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canonical/facebook wangle

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Frequently Asked Questions

What is the severity of CVE-2019-3563?
CVE-2019-3563 has a moderate severity level due to potential buffer underflow vulnerabilities.
How do I fix CVE-2019-3563?
To fix CVE-2019-3563, upgrade Wangle to version 2019.04.22.00 or later.
Which versions of Wangle are affected by CVE-2019-3563?
CVE-2019-3563 affects all versions of Wangle prior to v2019.04.22.00.
What kind of vulnerability is CVE-2019-3563?
CVE-2019-3563 is a buffer underflow vulnerability caused by incorrect newline handling.
Who is affected by CVE-2019-3563?
Users of Facebook's Wangle prior to version 2019.04.22.00 are affected by CVE-2019-3563.