Ubuntu 6394 Published by

Updated OpenSSH and eSpeak NG packages are available for Ubuntu Linux:

[USN-6859-1] OpenSSH vulnerability
[USN-6858-1] eSpeak NG vulnerabilities




[USN-6859-1] OpenSSH vulnerability


==========================================================================
Ubuntu Security Notice USN-6859-1
July 01, 2024

openssh vulnerability
==========================================================================

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

- Ubuntu 24.04 LTS
- Ubuntu 23.10
- Ubuntu 22.04 LTS

Summary:

OpenSSH could be made to bypass authentication and remotely
access systems without proper credentials.

Software Description:
- openssh: secure shell (SSH) for secure access to remote machines

Details:

It was discovered that OpenSSH incorrectly handled signal management. A
remote attacker could use this issue to bypass authentication and remotely
access systems without proper credentials.

Update instructions:

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

Ubuntu 24.04 LTS
openssh-client 1:9.6p1-3ubuntu13.3
openssh-server 1:9.6p1-3ubuntu13.3

Ubuntu 23.10
openssh-client 1:9.3p1-1ubuntu3.6
openssh-server 1:9.3p1-1ubuntu3.6

Ubuntu 22.04 LTS
openssh-client 1:8.9p1-3ubuntu0.10
openssh-server 1:8.9p1-3ubuntu0.10

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

References:
https://ubuntu.com/security/notices/USN-6859-1
CVE-2024-6387

Package Information:
https://launchpad.net/ubuntu/+source/openssh/1:9.6p1-3ubuntu13.3
https://launchpad.net/ubuntu/+source/openssh/1:9.3p1-1ubuntu3.6
https://launchpad.net/ubuntu/+source/openssh/1:8.9p1-3ubuntu0.10



[USN-6858-1] eSpeak NG vulnerabilities


==========================================================================
Ubuntu Security Notice USN-6858-1
July 01, 2024

espeak-ng vulnerabilities
==========================================================================

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

- Ubuntu 23.10
- Ubuntu 22.04 LTS
- Ubuntu 20.04 LTS
- Ubuntu 18.04 LTS

Summary:

Several security issues were fixed in eSpeak NG.

Software Description:
- espeak-ng: Multi-lingual software speech synthesizer

Details:

It was discovered that eSpeak NG did not properly manage memory under certain
circumstances. An attacker could possibly use this issue to cause a denial
of service, or execute arbitrary code. (CVE-2023-49990, CVE-2023-49991,
CVE-2023-49992, CVE-2023-49993, CVE-2023-49994)

Update instructions:

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

Ubuntu 23.10
espeak-ng 1.51+dfsg-11ubuntu0.1
espeak-ng-espeak 1.51+dfsg-11ubuntu0.1

Ubuntu 22.04 LTS
espeak-ng 1.50+dfsg-10ubuntu0.1
espeak-ng-espeak 1.50+dfsg-10ubuntu0.1

Ubuntu 20.04 LTS
espeak-ng 1.50+dfsg-6ubuntu0.1
espeak-ng-espeak 1.50+dfsg-6ubuntu0.1

Ubuntu 18.04 LTS
espeak-ng 1.49.2+dfsg-1ubuntu0.1~esm1
Available with Ubuntu Pro
espeak-ng-espeak 1.49.2+dfsg-1ubuntu0.1~esm1
Available with Ubuntu Pro

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

References:
https://ubuntu.com/security/notices/USN-6858-1
CVE-2023-49990, CVE-2023-49991, CVE-2023-49992, CVE-2023-49993,
CVE-2023-49994

Package Information:
https://launchpad.net/ubuntu/+source/espeak-ng/1.51+dfsg-11ubuntu0.1
https://launchpad.net/ubuntu/+source/espeak-ng/1.50+dfsg-10ubuntu0.1
https://launchpad.net/ubuntu/+source/espeak-ng/1.50+dfsg-6ubuntu0.1