Overly broad permissions can turn one compromised account into a much larger security problem. Learn how to reduce unnecessary access, review privileges, and apply least privilege across modern Linux systems. Review Linux Privileges×

Alerts This Week
Warning Icon 1 521
Alerts This Week
Warning Icon 1 521

Ubuntu 23.10: USN-6858-1 Critical: eSpeak NG Denial of Service

ubuntu
Calendar Grey July 1, 2024
Scroller Ubuntu
Multiple vulnerabilities discovered in eSpeak NG for Ubuntu, along with detailed guidance for patching these issues.
Several security issues were fixed in eSpeak NG.

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

Severity
critical
Lowest
Low
Medium
High
Critical

Ubuntu Security Notice USN-6858-1

Package Information

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.