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AstraLinux
AstraLinux
added 2026/05/20 5:53 a.m.4 views

Astra Linux – Vulnerability in espeak-ng

It was discovered that Espeak-ng 1.52-dev contains a Stack Buffer Underflow due to the CountVowelPosition function in synthdata.c...

5.3CVSS5.9AI score0.00372EPSS
Exploits1References1
Microsoft CVE
Microsoft CVE
added 2025/05/05 7:0 a.m.6 views

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

...

5.3CVSS5.5AI score0.00372EPSS
Exploits1
BDU FSTEC
BDU FSTEC
added 2024/08/12 12:0 a.m.5 views

The vulnerability of the CountVowelPosition() function in the Espeak speech synthesiser allows a hacker to trigger a service failure.

The vulnerability of the CountVowelPosition function in the Espeak speech synthesiser is related to stack buffer overflow. Exploiting this vulnerability could allow an attacker to cause a system failure...

5.3CVSS6.3AI score0.00372EPSS
Exploits1References6Affected Software4
SUSE CVE
SUSE CVE
added 2023/12/14 1:13 a.m.1 views

SUSE CVE-2023-49991

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

5.3CVSS7.4AI score0.00372EPSS
Exploits1References4
OSV
OSV
added 2023/12/12 2:15 p.m.4 views

CVE-2023-49991

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

5.3CVSS5.4AI score
Exploits0References6
NVD
NVD
added 2023/12/12 2:15 p.m.16 views

CVE-2023-49991

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

5.3CVSS0.00372EPSS
Exploits1References6
OSV
OSV
added 2023/12/12 2:15 p.m.4 views

AZL-34675 CVE-2023-49991 affecting package espeak-ng for versions less than 1.52.0-1

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

5.3CVSS6AI score0.00372EPSS
Exploits1References1
OSV
OSV
added 2023/12/12 2:15 p.m.0 views

DEBIAN-CVE-2023-49991

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

5.3CVSS5.4AI score0.00372EPSS
Exploits1References1
Vulnrichment
Vulnrichment
added 2023/12/12 12:0 a.m.11 views

CVE-2023-49991

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

7.5AI score0.00372EPSS
Exploits1References3
CVE
CVE
added 2023/12/12 12:0 a.m.68 views

CVE-2023-49991

CVE-2023-49991 affects espeak-ng; multiple connected advisories confirm a Stack Buffer Underflow in the function CountVowelPosition within synthdata.c (espeak-ng 1.52-dev). The issue is reported across distributions (SUSE, Debian, Tencent/Tenables context) with references to vendor advisories or ...

5.3CVSS5.1AI score0.00372EPSS
Exploits1References6Affected Software1
Cvelist
Cvelist
added 2023/12/12 12:0 a.m.17 views

CVE-2023-49991

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

5.5AI score0.00372EPSS
Exploits1References3
CNNVD
CNNVD
added 2023/12/12 12:0 a.m.3 views

eSpeak NG Security Vulnerability

eSpeak NG is an open source software text-to-speech synthesizer from eSpeak NG Open Source. A security vulnerability exists in eSpeak NG version 1.52-dev, which is caused by a buffer underflow in the CountVowelPosition method of the synthdata.c file...

5.3CVSS7AI score0.00372EPSS
Exploits1References4
Debian CVE
Debian CVE
added 2023/12/12 12:0 a.m.10 views

CVE-2023-49991

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

5.3CVSS5.2AI score0.00372EPSS
Exploits1
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