CVE-2025-2174 | libzvbi up to 0.2.43 src/conv.c vbi_strndup_iconv_ucs2 src_length integer overflow (GHSA-g7cg-7gw9-v8cf)
A vulnerability was found in libzvbi up to 0.2.43. It has been declared as problematic. Affected by this vulnerability is the function vbi_strndup_iconv_ucs2 of the file src/conv.c. The manipulation of the argument src_length leads to integer overflow.
This vulnerability is known as CVE-2025-2174. The attack can be launched remotely. Furthermore, there is an exploit available.
It is recommended to upgrade the affected component.
The code maintainer was informed beforehand about the issues. She reacted very fast and highly professional.