From 3efb40e17ce4f76717ae17a1ce1e1f747ddf59fd Mon Sep 17 00:00:00 2001 From: Alon Bar-Lev Date: Sat, 22 Dec 2012 22:37:06 +0200 Subject: [PATCH] cleanup: buffer overflow --- mcrypt-2.6.8/src/extra.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/mcrypt-2.6.8/src/extra.c b/mcrypt-2.6.8/src/extra.c index 3082f82..c7a1ac0 100644 --- a/src/extra.c +++ b/src/extra.c @@ -241,6 +241,8 @@ int check_file_head(FILE * fstream, char *algorithm, char *mode, if (m_getbit(6, flags) == 1) { /* if the salt bit is set */ if (m_getbit(0, sflag) != 0) { /* if the first bit is set */ *salt_size = m_setbit(0, sflag, 0); + if (*salt_size > sizeof(tmp_buf)) + err_quit(_("Salt is too long\n")); if (*salt_size > 0) { fread(tmp_buf, 1, *salt_size, fstream); -- 1.7.8.6