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324f4fc559
This fixes CVE-2012-{4409,4527}.
This is a followup to commit fd1461879c.
* gnu/packages/patches/mcrypt-CVE-2012-4409.patch,
gnu/packages/patches/mcrypt-CVE-2012-4527.patch: Apply the patches to the mcrypt
source code.
99 lines
2.8 KiB
Diff
99 lines
2.8 KiB
Diff
From b0716eac4e800a0ea53e1b949250f671702f28a0 Mon Sep 17 00:00:00 2001
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From: Tom Callaway <spot@fedoraproject.org>
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Date: Tue, 30 Oct 2012 15:39:24 -0400
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Subject: apply workaround to CVE-2012-4527
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--- mcrypt-2.6.8.orig/src/mcrypt.c
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+++ mcrypt-2.6.8/src/mcrypt.c
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@@ -41,6 +41,8 @@
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# include <time.h>
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#endif
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+#define WIDTH 80
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+
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static char rcsid[] =
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"$Id: mcrypt.c,v 1.2 2007/11/07 17:10:21 nmav Exp $";
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@@ -482,7 +484,7 @@
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#ifdef HAVE_STAT
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if (stream_flag == FALSE) {
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if (is_normal_file(file[i]) == FALSE) {
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("%s: %s is not a regular file. Skipping...\n"),
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program_name, file[i]);
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@@ -501,7 +503,7 @@
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dinfile = file[i];
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if ((isatty(fileno((FILE *) (stdin))) == 1)
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&& (stream_flag == TRUE) && (force == 0)) { /* not a tty */
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("%s: Encrypted data will not be read from a terminal.\n"),
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program_name);
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@@ -520,7 +522,7 @@
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einfile = file[i];
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if ((isatty(fileno((FILE *) (stdout))) == 1)
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&& (stream_flag == TRUE) && (force == 0)) { /* not a tty */
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("%s: Encrypted data will not be written to a terminal.\n"),
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program_name);
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@@ -544,7 +546,7 @@
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strcpy(outfile, einfile);
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/* if file has already the .nc ignore it */
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if (strstr(outfile, ".nc") != NULL) {
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("%s: file %s has the .nc suffix... skipping...\n"),
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program_name, outfile);
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@@ -590,10 +592,10 @@
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if (x == 0) {
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if (stream_flag == FALSE) {
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- sprintf(tmperr, _("File %s was decrypted.\n"), dinfile);
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+ snprintf(tmperr, WIDTH, _("File %s was decrypted.\n"), dinfile);
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err_warn(tmperr);
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} else {
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- sprintf(tmperr, _("Stdin was decrypted.\n"));
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+ snprintf(tmperr, WIDTH, _("Stdin was decrypted.\n"));
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err_warn(tmperr);
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}
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#ifdef HAVE_STAT
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@@ -610,7 +612,7 @@
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} else {
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if (stream_flag == FALSE) {
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("File %s was NOT decrypted successfully.\n"),
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dinfile);
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@@ -636,10 +638,10 @@
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if (x == 0) {
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if (stream_flag == FALSE) {
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- sprintf(tmperr, _("File %s was encrypted.\n"), einfile);
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+ snprintf(tmperr, WIDTH, _("File %s was encrypted.\n"), einfile);
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err_warn(tmperr);
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} else {
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- sprintf(tmperr, _("Stdin was encrypted.\n"));
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+ snprintf(tmperr, WIDTH, _("Stdin was encrypted.\n"));
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err_warn(tmperr);
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}
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#ifdef HAVE_STAT
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@@ -655,7 +657,7 @@
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} else {
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if (stream_flag == FALSE) {
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- sprintf(tmperr,
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+ snprintf(tmperr, WIDTH,
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_
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("File %s was NOT encrypted successfully.\n"),
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einfile);
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-
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git v0.12
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