CVE-2023-49993 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	NIST	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
mitre	CNA	---				---
CVE	ADP	---				---

Base Score

CVSS 3.x

EPSS Score

Percentile: 4%

Vendor	Product	Version
espeak-ng	espeak-ng	1.52:dev

𝑥

= Vulnerable software versions

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 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

Known Exploits!

Common Weakness Enumeration

CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References

https://github.com/espeak-ng/espeak-ng/issues/1826

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/1826

https://lists.debian.org/debian-lts-announce/2025/05/msg00050.html

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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2PZEBWPNKPAYJMIM3AS2RP3FL6FX3HS4/

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z5WW6RKHRWLEMCKCQ6UZCXWC5J7UWMUQ/