mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 06:42:14 -05:00
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.
20 lines
757 B
Diff
20 lines
757 B
Diff
From 4876e3a692739bb9ca00d0f500fd5f4b3eb16ce3 Mon Sep 17 00:00:00 2001
|
|
From: Tom Callaway <spot@fedoraproject.org>
|
|
Date: Fri, 7 Sep 2012 11:39:29 -0400
|
|
Subject: apply fix for CVE-2012-4409 (thanks to Raphael Geissert)
|
|
|
|
--- mcrypt-2.6.8/src/extra.c.CVE-2012-4409 2012-09-07 11:00:55.906870746 -0400
|
|
+++ mcrypt-2.6.8/src/extra.c 2012-09-07 11:00:27.967858365 -0400
|
|
@@ -242,6 +242,8 @@ int check_file_head(FILE * fstream, char
|
|
if (m_getbit(0, sflag) != 0) { /* if the first bit is set */
|
|
*salt_size = m_setbit(0, sflag, 0);
|
|
if (*salt_size > 0) {
|
|
+ if (*salt_size > sizeof(tmp_buf))
|
|
+ err_quit(_("Salt is too long\n"));
|
|
fread(tmp_buf, 1, *salt_size,
|
|
fstream);
|
|
memmove(salt, tmp_buf, *salt_size);
|
|
|
|
--
|
|
cgit v0.12
|
|
|