libexpat before 2
libexpat before 2.7.5 allows a NULL pointer dereference with empty external parameter entity content.
Exploitability
AV:L
AC:L
PR:N
UI:N
Scope
S:U
Impact
C:N
I:N
A:L
4/CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Memory Safety
CWE-476