casa-mp-base
Public
Commits
Frank Schima authored 4ad5ecc1540
| 1 + | From 6382711e9b0060bbd0408df512e48b2ce9cdb3be Mon Sep 17 00:00:00 2001 |
| 2 + | From: William Hubbs <w.d.hubbs@gmail.com> |
| 3 + | Date: Tue, 22 Jun 2010 14:16:45 -0500 |
| 4 + | Subject: [PATCH] fix possible buffer overflow in get_path |
| 5 + | |
| 6 + | If a pathname is longer than CFG_MAX_FILENAME, there was a possible |
| 7 + | buffer overflow when copying the path name. |
| 8 + | --- |
| 9 + | src/dotconf.c | 2 +- |
| 10 + | 1 files changed, 1 insertions(+), 1 deletions(-) |
| 11 + | |
| 12 + | diff --git src/dotconf.c src/dotconf.c |
| 13 + | index af553b3..7ba2001 100644 |
| 14 + | --- src/dotconf.c |
| 15 + | +++ src/dotconf.c |
| 16 + | |
| 17 + | } else { |
| 18 + | len = tmp - name + 1; |
| 19 + | if (len > CFG_MAX_FILENAME) |
| 20 + | - len -= 1; |
| 21 + | + len = CFG_MAX_FILENAME; |
| 22 + | } |
| 23 + | snprintf(buf, len, "%s", name); |
| 24 + | return buf; |
| 25 + | -- |
| 26 + | 1.7.3.3 |
| 27 + | |