CVE-2023-49991

2023-12-1214:15:07

Debian Security Bug Tracker

security-tracker.debian.org

cve-2023-49991

espeak-ng

unix

stack buffer underflow

countvowelposition

5.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

7.5 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.2%

JSON

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

OSVersionArchitecturePackageVersionFilename
Debian12allespeak-ng< 1.51+dfsg-10+deb12u1espeak-ng_1.51+dfsg-10+deb12u1_all.deb
Debian11allespeak-ng<= 1.50+dfsg-7+deb11u1espeak-ng_1.50+dfsg-7+deb11u1_all.deb
Debian10allespeak-ng<= 1.49.2+dfsg-8+deb10u1espeak-ng_1.49.2+dfsg-8+deb10u1_all.deb
Debian999allespeak-ng< 1.51+dfsg-12espeak-ng_1.51+dfsg-12_all.deb
Debian13allespeak-ng< 1.51+dfsg-12espeak-ng_1.51+dfsg-12_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	espeak-ng	< 1.51+dfsg-10+deb12u1	espeak-ng_1.51+dfsg-10+deb12u1_all.deb
Debian	11	all	espeak-ng	<= 1.50+dfsg-7+deb11u1	espeak-ng_1.50+dfsg-7+deb11u1_all.deb
Debian	10	all	espeak-ng	<= 1.49.2+dfsg-8+deb10u1	espeak-ng_1.49.2+dfsg-8+deb10u1_all.deb
Debian	999	all	espeak-ng	< 1.51+dfsg-12	espeak-ng_1.51+dfsg-12_all.deb
Debian	13	all	espeak-ng	< 1.51+dfsg-12	espeak-ng_1.51+dfsg-12_all.deb