CVE-2023-49991

Espeak-ng 1.52-dev was discovered to contain a Stack Buffer Underflow via the function CountVowelPosition at synthdata.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
mitreCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 7%
VendorProductVersion
espeak-ngespeak-ng
1.52:dev
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
espeak-ng
bullseye
no-dsa
buster
no-dsa
bookworm
1.51+dfsg-10+deb12u1
fixed
sid
1.52.0+dfsg-4
fixed
trixie
1.52.0+dfsg-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
espeak-ng
noble
not-affected
mantic
Fixed 1.51+dfsg-11ubuntu0.1
released
lunar
ignored
jammy
Fixed 1.50+dfsg-10ubuntu0.1
released
focal
Fixed 1.50+dfsg-6ubuntu0.1
released
bionic
Fixed 1.49.2+dfsg-1ubuntu0.1~esm1
released
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://github.com/espeak-ng/espeak-ng/issues/1825
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PZEBWPNKPAYJMIM3AS2RP3FL6FX3HS4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5WW6RKHRWLEMCKCQ6UZCXWC5J7UWMUQ/
https://github.com/espeak-ng/espeak-ng/issues/1825
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PZEBWPNKPAYJMIM3AS2RP3FL6FX3HS4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z5WW6RKHRWLEMCKCQ6UZCXWC5J7UWMUQ/