ELA-1445-1 espeak-ng security update

buffer overflow and underflow; floating point exception

2025-05-31
Packageespeak-ng
Version1.49.0+dfsg-11+deb9u1 (stretch), 1.49.2+dfsg-8+deb10u2 (buster)
Related CVEs CVE-2023-49990 CVE-2023-49991 CVE-2023-49992 CVE-2023-49993 CVE-2023-49994


Several issues have been found in espeak-ng, a Multi-lingual software speech synthesizer. The issues are related to buffer overflow or underflow in several functions and a floating point exception.



For Debian 10 buster, these problems have been fixed in version 1.49.2+dfsg-8+deb10u2.

For Debian 9 stretch, these problems have been fixed in version 1.49.0+dfsg-11+deb9u1.

We recommend that you upgrade your espeak-ng packages.

Further information about Extended LTS security advisories can be found in the dedicated section of our website.