From: Christophe Jaillet <jailletc36@apache.org>
Date: Thu, 16 Jun 2016 05:17:35 +0000 (+0000)
Subject: Fix a potential buffer overflow.
X-Git-Tag: 2.5.0-alpha~1498
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=162b393417297717e70ba0fbf2ef858e1dd3610a;p=thirdparty%2Fapache%2Fhttpd.git

Fix a potential buffer overflow.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1748653 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/modules/filters/sed0.c b/modules/filters/sed0.c
index ddc4bfed8e5..a044f647dba 100644
--- a/modules/filters/sed0.c
+++ b/modules/filters/sed0.c
@@ -588,7 +588,7 @@ jtcommon:
                     command_errf(commands, SEDERR_SMMES, commands->linebuf);
                     return -1;
                 }
-                if (text(commands, fnamebuf, &fnamebuf[APR_PATH_MAX]) == NULL) {
+                if (text(commands, fnamebuf, &fnamebuf[APR_PATH_MAX-1]) == NULL) {
                     command_errf(commands, SEDERR_FNTL, commands->linebuf);
                     return -1;
                 }
@@ -617,7 +617,7 @@ jtcommon:
                 command_errf(commands, SEDERR_SMMES, commands->linebuf);
                 return -1;
             }
-            if (text(commands, fnamebuf, &fnamebuf[APR_PATH_MAX]) == NULL) {
+            if (text(commands, fnamebuf, &fnamebuf[APR_PATH_MAX-1]) == NULL) {
                 command_errf(commands, SEDERR_FNTL, commands->linebuf);
                 return -1;
             }