CVS commit: [netbsd-7] src/external/bsd/ppp/dist/pppd

["Martin Husemann" <martin%netbsd.org@localhost>]

Module Name:    src
Committed By:   martin
Date:           Wed Feb 12 20:19:10 UTC 2020

Modified Files:
        src/external/bsd/ppp/dist/pppd [netbsd-7]: eap.c

Log Message:
Pull up following revision(s) (requested by christos in ticket #1722):

        external/bsd/ppp/dist/pppd/eap.c: revision 1.5

pppd: Fix bounds check in EAP code

Given that we have just checked vallen < len, it can never be the case
that vallen >= len + sizeof(rhostname).  This fixes the check so we
actually avoid overflowing the rhostname array.

Reported-by: Ilja Van Sprundel <ivansprundel%ioactive.com@localhost>

Signed-off-by: Paul Mackerras <paulus%ozlabs.org@localhost>

From:
https://github.com/paulusmack/ppp/commit/8d7970b8f3db727fe798b65f3377fe6787575426


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.2.6.1 src/external/bsd/ppp/dist/pppd/eap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.