What is the vulnerability ID for this Samba vulnerability?

The vulnerability ID for this Samba vulnerability is USN-4454-2.

What is the affected software for this vulnerability?

The affected software for this vulnerability is Samba on Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.

What is the severity of USN-4454-2?

The severity of USN-4454-2 is not specified.

How do I fix the Samba vulnerability USN-4454-2?

To fix the Samba vulnerability USN-4454-2, update Samba to version 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8 on Ubuntu 14.04 ESM and version 2:3.6.25-0ubuntu0.12.04.21 on Ubuntu 12.04 ESM.

Where can I find more information about the USN-4454-2 Samba vulnerability?

You can find more information about the USN-4454-2 Samba vulnerability on the Ubuntu security advisory page: https://ubuntu.com/security/notices/USN-4454-1

Vulnerability/
USN-4454-2

10/8/2020

USN-4454-2: Samba vulnerability

First published: Mon Aug 10 2020(Updated: )

USN-4454-1 fixed a vulnerability in Samba. This update provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM. Original advisory details: Martin von Wittich and Wilko Meyer discovered that Samba incorrectly handled certain empty UDP packets when being used as a AD DC NBT server. A remote attacker could possibly use this issue to cause Samba to crash, resulting in a denial of service.

Affected Software	Affected Version	How to fix
All of
ubuntu/samba	<2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8	2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8
Ubuntu Ubuntu	=14.04
All of
ubuntu/samba	<2:3.6.25-0ubuntu0.12.04.21	2:3.6.25-0ubuntu0.12.04.21
Ubuntu Ubuntu	=12.04

Never miss a vulnerability like this again

Reference Links

Child vulnerabilities

(Contains the following vulnerabilities)

CVE-2020-14303

Frequently Asked Questions

What is the vulnerability ID for this Samba vulnerability?
The vulnerability ID for this Samba vulnerability is USN-4454-2.
What is the affected software for this vulnerability?
The affected software for this vulnerability is Samba on Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
What is the severity of USN-4454-2?
The severity of USN-4454-2 is not specified.
How do I fix the Samba vulnerability USN-4454-2?
To fix the Samba vulnerability USN-4454-2, update Samba to version 2:4.3.11+dfsg-0ubuntu0.14.04.20+esm8 on Ubuntu 14.04 ESM and version 2:3.6.25-0ubuntu0.12.04.21 on Ubuntu 12.04 ESM.
Where can I find more information about the USN-4454-2 Samba vulnerability?
You can find more information about the USN-4454-2 Samba vulnerability on the Ubuntu security advisory page: https://ubuntu.com/security/notices/USN-4454-1

agent/severity
agent/type
agent/first-publish-date
agent/last-modified-date
agent/softwarecombine
agent/references
agent/title
agent/tags
agent/description
agent/event
collector/usn
source/Ubuntu
anchor-related/USN-4454-1
agent/software-canonical-lookup
agent/trending
package-manager/ubuntu
vendor/ubuntu
canonical/ubuntu ubuntu
version/ubuntu ubuntu/14.04
version/ubuntu ubuntu/12.04

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.