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AstraLinux
AstraLinux
•added 2026/09/14 12:01 p.m.•115 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...

5.3CVSS5.8AI score0.00372EPSS
SaveExploits1References1
Microsoft CVE
Microsoft CVE
•added 2025/05/05 7:00 a.m.•18 views

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

...

5.3CVSS5.9AI score0.00372EPSS
SaveExploits1
BDU FSTEC
BDU FSTEC
•added 2024/08/12 12:00 a.m.•15 views

Espeak CountVowelPosition DoS

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...

5.3CVSS6.5AI score0.00372EPSS
SaveExploits1References6Affected Software4
SUSE CVE
SUSE CVE
•added 2023/12/14 1:13 a.m.•13 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
SaveExploits1References4
NVD
NVD
•added 2023/12/12 2:15 p.m.•30 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
SaveExploits1References6
osv_debian
osv_debian
•added 2023/12/12 2:15 p.m.•11 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
SaveExploits1References1
osv_azl
osv_azl
•added 2023/12/12 2:15 p.m.•23 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
SaveExploits1References1
Debian CVE
Debian CVE
•added 2023/12/12 12:00 a.m.•36 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
SaveExploits1
CNNVD
CNNVD
•added 2023/12/12 12:00 a.m.•16 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
SaveExploits1References4
osv_cve
osv_cve
•added 2023/12/12 12:00 a.m.•21 views

CVE-2023-49991

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

5.4AI score
SaveExploits0References8
Rapid7 Vulnerability Database (full)
Rapid7 Vulnerability Database (full)
•added 2023/12/12 12:00 a.m.•6 views

CVE-2023-49991: Out-of-bounds Write

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

5.3CVSS6AI score0.00372EPSS
SaveExploits1References2
Mend
Mend
•added 2023/12/12 12:00 a.m.•7 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
SaveExploits1References10
CVE
CVE
•added 2023/12/12 12:00 a.m.•94 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
SaveExploits1References6Affected Software1
Vulnrichment
Vulnrichment
•added 2023/12/12 12:00 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...

7.5AI score0.00372EPSS
SaveExploits1References3
Cvelist
Cvelist
•added 2023/12/12 12:00 a.m.•43 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
SaveExploits1References3
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