GSL (GNU Scientific Library) through 2.8 has an integer signedness error in gsl_siman_solve_many in siman/siman.c. Rated low severity (CVSS 3.6). Public exploit code available and no vendor patch available.
Integer Overflow
Information Disclosure
Gnu Scientific Library
NVD
GitHub
CVSS 3.1
3.6
EPSS
0.3%