USN-6858-1: eSpeak NG vulnerabilities
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)
Affected Software
Event History
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
What is the severity of USN-6858-1?
USN-6858-1 addresses multiple vulnerabilities in eSpeak NG that can lead to denial of service and potential arbitrary code execution.
How do I fix USN-6858-1?
To fix USN-6858-1, update eSpeak NG to version 1.51+dfsg-11ubuntu0.1 or higher.
What versions of Ubuntu are affected by USN-6858-1?
USN-6858-1 affects Ubuntu versions 20.04, 22.04, and 23.10.
What components of eSpeak NG are impacted by USN-6858-1?
The vulnerabilities in USN-6858-1 impact both the eSpeak NG and eSpeak components.
Are there any known exploits for USN-6858-1?
As of now, specific exploits for the vulnerabilities addressed in USN-6858-1 have not been publicly disclosed.