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SSI: avoid potential buffer overflow. When "-" follows a parameter of maximum length, a single byte buffer overflow happens, since the error branch does not check parameter length. Fix is to avoid saving "-" to the parameter key, and instead use an error message with "-" explicitly written. The message is mostly identical to one used in similar cases in the preequal state. Reported by Patrick Wollgast.
author Maxim Dounin <mdounin@mdounin.ru>
date Thu, 18 Jul 2019 18:27:53 +0300
parents d620f497c50f
children
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# Copyright (C) Igor Sysoev
# Copyright (C) Nginx, Inc.


ngx_include="unistd.h";      . auto/include
ngx_include="inttypes.h";    . auto/include
ngx_include="limits.h";      . auto/include
ngx_include="sys/filio.h";   . auto/include
ngx_include="sys/param.h";   . auto/include
ngx_include="sys/mount.h";   . auto/include
ngx_include="sys/statvfs.h"; . auto/include
ngx_include="crypt.h";       . auto/include