On Mon, Jul 24, 2023 at 01:38:48PM -0600, Alexander Bluhm wrote: > CVSROOT: /cvs > Module name: src > Changes by: [email protected] 2023/07/24 13:38:48 > > Modified files: > sys/dev/wscons : Tag: OPENBSD_7_3 wsemul_sun.c wsemul_vt100.c > > Log message: > Make sure we do not increase the escape sequence argument count beyond usable > bounds, in case escape sequences end up with too many semicolons. > Without this, the kernel could be made to access random memory after receiving > some specially crafted DCS or CSI terminal escape sequences. > > Reported by David Leadbeater (dgl, dgl dot cx) > from miod@
this is errata/7.3/014_wscons.patch.sig
