mutt: patch for CVE-2014-9116

This commit is contained in:
Alessio Sergi 2014-12-01 01:01:12 +01:00
parent 34dddd6ac6
commit 5b65f9618a
2 changed files with 35 additions and 3 deletions

View file

@ -0,0 +1,32 @@
This patch solves the issue raised by CVE-2014-9116.
We correctly redefine what are the whitespace characters as per RFC5322; by
doing so we prevent mutt_substrdup from being used in a way that could lead to
a segfault.
The lib.c part was written by Antonio Radici <antonio@debian.org> to prevent
crashes due to this kind of bugs from happening again.
--- lib.c.orig
+++ lib.c
@@ -815,6 +815,9 @@ char *mutt_substrdup (const char *begin,
size_t len;
char *p;
+ if (end != NULL && end < begin)
+ return NULL;
+
if (end)
len = end - begin;
else
--- lib.h.orig
+++ lib.h
@@ -98,7 +98,7 @@
on some systems */
# define SKIPWS(c) while (*(c) && isspace ((unsigned char) *(c))) c++;
-#define EMAIL_WSP " \t\r\n"
+#define EMAIL_WSP " \t\r"
/* skip over WSP as defined by RFC5322. This is used primarily for parsing
* header fields. */

View file

@ -1,14 +1,15 @@
# Template file for 'mutt'
pkgname=mutt
version=1.5.23
revision=5
revision=6
build_style=gnu-configure
configure_args="--enable-pop --enable-imap --enable-smtp
--enable-gpgme --with-regex --with-idn --with-ssl --with-sasl
--with-gpgme-prefix=${XBPS_CROSS_BASE}/usr
--with-gdbm=${XBPS_CROSS_BASE}/usr mutt_cv_regex_broken=no"
hostmakedepends="perl pkg-config libidn-devel automake"
makedepends="ncurses-devel libressl-devel libidn-devel gpgme-devel libsasl-devel"
makedepends="ncurses-devel libressl-devel libidn-devel gpgme-devel gdbm-devel
libsasl-devel"
depends="mime-types"
conf_files="/etc/Muttrc"
short_desc="The Mutt Mail Client"
@ -26,7 +27,6 @@ desc_option_sidebar="apply sidebar patch"
# Disable hcache for cross builds
if [ -z "$CROSS_BUILD" ]; then
configure_args+=" --enable-hcache"
makedepends+=" gdbm-devel"
fi
pre_configure() {