Buffer over-read in PostgreSQL GB18030 encoding validation allows a database input provider to achieve temporary denial of service on platforms where a 1-byte over-read can elicit process termination. This affects the database server and also libpq.
7.3.4.07.3.4.0Exploitability
AV:NAC:HPR:LUI:NScope
S:UImpact
C:LI:NA:NCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N