Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2023-49991

Published: 12 December 2023

Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.

Priority

Medium

Cvss 3 Severity Score

5.3

Score breakdown

Status

Package Release Status
espeak-ng
Launchpad, Ubuntu, Debian
bionic
Released (1.49.2+dfsg-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (1.50+dfsg-6ubuntu0.1)
jammy
Released (1.50+dfsg-10ubuntu0.1)
lunar Ignored
(end of life, was needed)
mantic
Released (1.51+dfsg-11ubuntu0.1)
noble Not vulnerable
(1.51+dfsg-12)
trusty Ignored
(end of standard support)
upstream
Released (1.51+dfsg-12)
xenial Ignored
(end of standard support)
Patches:
upstream: https://github.com/espeak-ng/espeak-ng/pull/1846
upstream: https://github.com/espeak-ng/espeak-ng/commit/58f1e0b6a4e6aa55621c6f01118994d01fd6f68c

Severity score breakdown

Parameter Value
Base score 5.3
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact Low
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L