=========================================================================Ubuntu Security Notice USN-4010-1
June 05, 2019

exim4 vulnerability
=========================================================================
A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 18.10
- Ubuntu 18.04 LTS

Summary:

Exim could be made to run commands if it received specially crafted network
traffic.

Software Description:
- exim4: Exim is a mail transport agent

Details:

It was discovered that Exim incorrectly handled certain decoding
operations. A remote attacker could possibly use this issue to execute
arbitrary commands.

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 18.10:
  exim4-daemon-heavy              4.91-6ubuntu1.1
  exim4-daemon-light              4.91-6ubuntu1.1

Ubuntu 18.04 LTS:
  exim4-daemon-heavy              4.90.1-1ubuntu1.2
  exim4-daemon-light              4.90.1-1ubuntu1.2

In general, a standard system update will make all the necessary changes.

References:
  https://ubuntu.com/security/notices/USN-4010-1
  CVE-2019-10149

Package Information:
  https://launchpad.net/ubuntu/+source/exim4/4.91-6ubuntu1.1
  https://launchpad.net/ubuntu/+source/exim4/4.90.1-1ubuntu1.2

Ubuntu 4010-1: Exim vulnerability

June 5, 2019
Exim could be made to run commands if it received specially crafted network traffic.

Summary

Update Instructions

The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: exim4-daemon-heavy 4.91-6ubuntu1.1 exim4-daemon-light 4.91-6ubuntu1.1 Ubuntu 18.04 LTS: exim4-daemon-heavy 4.90.1-1ubuntu1.2 exim4-daemon-light 4.90.1-1ubuntu1.2 In general, a standard system update will make all the necessary changes.

References

https://ubuntu.com/security/notices/USN-4010-1

CVE-2019-10149

Severity
June 05, 2019

Package Information

https://launchpad.net/ubuntu/+source/exim4/4.91-6ubuntu1.1 https://launchpad.net/ubuntu/+source/exim4/4.90.1-1ubuntu1.2

Related News

23.Tablet Connections Esm H320
2 - 3 min read
The release of Ubuntu 24.04 LTS , also known as Noble Numbat, brings various security enhancements and exciting new features . These improvements
4.Lock AbstractDigital Esm H320
2 - 3 min read
Tails 6.2 is a new Linux distribution release that expands its multilingual support and improves security features. The distribution is a
19.Laptop Bed Esm H320
2 - 3 min read
AlmaLinux 9.4 beta has been released and provides compelling reasons to consider it for desktop usage. While AlmaLinux is primarily known as a
32.Lock Code Circular Esm H320
2 - 3 min read
Linux admins and security practitioners face significant challenges in keeping their Linux systems secure amidst the constant threat of kernel bugs.
1.Penguin Landscape Esm H320
2 - 3 min read
A significant security threat, known as the Spectre v2 exploit, has been observed targeting Linux systems running on modern Intel processors. Let's
10.FingerPrint Locks Esm H320
2 - 3 min read
The recent release of I2P 2.5.0 , an anonymous P2P network that protects against online censorship, surveillance, and monitoring, has brought a slew
24.Key Code Esm H320
2 - 3 min read
The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on
5.ShakingHands Esm H320
2 - 3 min read
At The Linux Foundation's Open Source Summit North America , Linus Torvalds, the creator of Linux, discussed various topics related to Linux
Sign Up

Get the Latest News & Insights

Sign up to get the latest security news affecting Linux and open source delivered straight to your inbox.

© 2024 Guardian Digital, Inc All Rights Reserved