Date: Thursday, September 5, 2013 @ 22:03:19
  Author: eric
Revision: 193908

upgpkg: libmodplug 0.8.8.4-2

Add CVE patches (close FS#36799)

Added:
  libmodplug/trunk/libmodplug-CVE-2013-4233-Fix.patch
  libmodplug/trunk/libmodplug-CVE-2013-4234-Fix.patch
Modified:
  libmodplug/trunk/PKGBUILD

------------------------------------+
 PKGBUILD                           |   23 +++++---
 libmodplug-CVE-2013-4233-Fix.patch |   42 +++++++++++++++
 libmodplug-CVE-2013-4234-Fix.patch |   95 +++++++++++++++++++++++++++++++++++
 3 files changed, 152 insertions(+), 8 deletions(-)

Modified: PKGBUILD
===================================================================
--- PKGBUILD    2013-09-05 03:24:14 UTC (rev 193907)
+++ PKGBUILD    2013-09-05 20:03:19 UTC (rev 193908)
@@ -1,11 +1,9 @@
 # $Id$
-# Maintainer:
-# Contributor: Jan de Groot <[email protected]>
-# Contributor: Patrick Leslie Polzer <[email protected]>
+# Maintainer: Eric Bélanger <[email protected]>
 
 pkgname=libmodplug
 pkgver=0.8.8.4
-pkgrel=1
+pkgrel=2
 pkgdesc="A MOD playing library"
 arch=('i686' 'x86_64')
 url="http://modplug-xmms.sourceforge.net/";
@@ -12,17 +10,26 @@
 license=('custom')
 depends=('gcc-libs')
 options=('!libtool')
-source=("http://downloads.sourceforge.net/modplug-xmms/${pkgname}-${pkgver}.tar.gz";)
-md5sums=('fddc3c704c5489de2a3cf0fedfec59db')
+source=(http://downloads.sourceforge.net/modplug-xmms/${pkgname}-${pkgver}.tar.gz
+        libmodplug-CVE-2013-4233-Fix.patch libmodplug-CVE-2013-4234-Fix.patch)
+sha1sums=('df4deffe542b501070ccb0aee37d875ebb0c9e22'
+          'daee7fba80f633236a3d09ad19225c57013140e9'
+          '2e870747261a86dce5056cbf077c5914e9e8b287')
 
+prepare() {
+  cd ${pkgname}-${pkgver}
+  patch -p2 -i "${srcdir}/libmodplug-CVE-2013-4233-Fix.patch"
+  patch -p2 -i "${srcdir}/libmodplug-CVE-2013-4234-Fix.patch"
+}
+
 build() {
-  cd "${srcdir}/${pkgname}-${pkgver}"
+  cd ${pkgname}-${pkgver}
   ./configure --prefix=/usr
   make
 }
 
 package() {
-  cd "${srcdir}/${pkgname}-${pkgver}"
+  cd ${pkgname}-${pkgver}
   make DESTDIR="${pkgdir}" install
   install -D -m644 COPYING "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
 }

Added: libmodplug-CVE-2013-4233-Fix.patch
===================================================================
--- libmodplug-CVE-2013-4233-Fix.patch                          (rev 0)
+++ libmodplug-CVE-2013-4233-Fix.patch  2013-09-05 20:03:19 UTC (rev 193908)
@@ -0,0 +1,42 @@
+From c4d4e047862649a75f6dba905c613aff0df81309 Mon Sep 17 00:00:00 2001
+From: Konstanty Bialkowski <[email protected]>
+Date: Wed, 14 Aug 2013 14:15:27 +1000
+Subject: [PATCH] CVE-2013-4233 Fix
+
+Integer overflow in j variable
+
+-- reported by Florian "Agix" Gaultier
+---
+ libmodplug/src/load_abc.cpp | 7 ++++---
+ 1 file changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/libmodplug/src/load_abc.cpp b/libmodplug/src/load_abc.cpp
+index 9f4b328..ecb7b62 100644
+--- a/libmodplug/src/load_abc.cpp
++++ b/libmodplug/src/load_abc.cpp
+@@ -1814,7 +1814,7 @@ static int abc_extract_tempo(const char *p, int invoice)
+ 
+ static void   abc_set_parts(char **d, char *p)
+ {
+-      int i,j,k,m,n;
++      int i,j,k,m,n,size;
+       char *q;
+ #ifdef NEWMIKMOD
+       static MM_ALLOC *h;
+@@ -1852,10 +1852,11 @@ static void    abc_set_parts(char **d, char *p)
+                       i += n-1;
+               }
+       }
+-      q = (char *)_mm_calloc(h, j+1, sizeof(char));   // enough storage for 
the worst case
++      size = (j + 1) > 0 ? j+1 : j;
++      q = (char *)_mm_calloc(h, size, sizeof(char));  // enough storage for 
the worst case
+       // now copy bytes from p to *d, taking parens and digits in account
+       j = 0;
+-      for( i=0; p[i] && p[i] != '%'; i++ ) {
++      for( i=0; p[i] && p[i] != '%' && j < size; i++ ) {
+               if( isdigit(p[i]) || isupper(p[i]) || p[i] == '(' || p[i] == 
')' ) {
+                       if( p[i] == ')' ) {
+                               for( n=j; n > 0 && q[n-1] != '('; n-- ) ;       
// find open paren in q
+-- 
+1.8.4
+

Added: libmodplug-CVE-2013-4234-Fix.patch
===================================================================
--- libmodplug-CVE-2013-4234-Fix.patch                          (rev 0)
+++ libmodplug-CVE-2013-4234-Fix.patch  2013-09-05 20:03:19 UTC (rev 193908)
@@ -0,0 +1,95 @@
+From 5de53a46283e7c463115444a9339978011dab961 Mon Sep 17 00:00:00 2001
+From: Konstanty Bialkowski <[email protected]>
+Date: Wed, 14 Aug 2013 15:15:09 +1000
+Subject: [PATCH] CVE-2013-4234 Fix
+
+Heap overflow in abc_MIDI_drum + abc_MIDI_gchord
+
+-- reported by Florian "Agix" Gaultier
+---
+ libmodplug/src/load_abc.cpp | 34 +++++++++++++++++++++++-----------
+ 1 file changed, 23 insertions(+), 11 deletions(-)
+
+diff --git a/libmodplug/src/load_abc.cpp b/libmodplug/src/load_abc.cpp
+index ecb7b62..dd9cc6b 100644
+--- a/libmodplug/src/load_abc.cpp
++++ b/libmodplug/src/load_abc.cpp
+@@ -3205,27 +3205,33 @@ static void abc_MIDI_chordname(const char *p)
+ static int abc_MIDI_drum(const char *p, ABCHANDLE *h)
+ {
+       char *q;
+-      int i,n,m;
++      int i, n, m, len;
+       while( isspace(*p) ) p++;
+       if( !strncmp(p,"on",2) && (isspace(p[2]) || p[2] == '\0') ) return 2;
+       if( !strncmp(p,"off",3) && (isspace(p[3]) || p[3] == '\0') ) return 1;
+-      n = 0;
++      n = 0; len = 0;
+       for( q = h->drum; *p && !isspace(*p); p++ ) {
+               if( !strchr("dz0123456789",*p) ) break;
+-              *q++ = *p;
+-              if( !isdigit(*p) ) {
+-                      if( !isdigit(p[1]) ) *q++ = '1';
++              *q++ = *p; len++;
++              if( !isdigit(*p) && len < sizeof(h->drum)-1 ) {
++                      if( !isdigit(p[1]) ) { *q++ = '1'; len ++; }
+                       n++; // count the silences too....
+               }
++              if (len >= sizeof(h->drum)-1) {
++                      // consume the rest of the input
++                      // definitely enough "drum last state" stored.
++                      while ( *p && !isspace(*p) ) p++;
++                      break;
++              }
+       }
+       *q = '\0';
+       q = h->drumins;
+       for( i = 0; i<n; i++ ) {
+               if( h->drum[i*2] == 'd' ) {
+-                      while( isspace(*p) ) p++;
++                      while( *p && isspace(*p) ) p++;
+                       if( !isdigit(*p) ) {
+                               m = 0;
+-                              while( !isspace(*p) ) p++;
++                              while( *p && !isspace(*p) ) p++;
+                       }
+                       else
+                               p += abc_getnumber(p,&m);
+@@ -3236,10 +3242,10 @@ static int abc_MIDI_drum(const char *p, ABCHANDLE *h)
+       q = h->drumvol;
+       for( i = 0; i<n; i++ ) {
+               if( h->drum[i*2] == 'd' ) {
+-                      while( isspace(*p) ) p++;
++                      while( *p && isspace(*p) ) p++;
+                       if( !isdigit(*p) ) {
+                               m = 0;
+-                              while( !isspace(*p) ) p++;
++                              while( *p && !isspace(*p) ) p++;
+                       }
+                       else
+                               p += abc_getnumber(p,&m);
+@@ -3254,13 +3260,19 @@ static int abc_MIDI_drum(const char *p, ABCHANDLE *h)
+ static int abc_MIDI_gchord(const char *p, ABCHANDLE *h)
+ {
+       char *q;
++      int len = 0;
+       while( isspace(*p) ) p++;
+       if( !strncmp(p,"on",2) && (isspace(p[2]) || p[2] == '\0') ) return 2;
+       if( !strncmp(p,"off",3) && (isspace(p[3]) || p[3] == '\0') ) return 1;
+       for( q = h->gchord; *p && !isspace(*p); p++ ) {
+               if( !strchr("fbcz0123456789ghijGHIJ",*p) ) break;
+-              *q++ = *p;
+-              if( !isdigit(*p) && !isdigit(p[1]) ) *q++ = '1';
++              *q++ = *p; len++;
++              if( !isdigit(*p) && len < sizeof(h->gchord)-1 && !isdigit(p[1]) 
) { *q++ = '1'; len ++; }
++              if (len >= sizeof(h->gchord)-1) {
++                      // consume the rest of the input
++                      // definitely enough "drum last state" stored.
++                      while ( *p && !isspace(*p) ) p++;
++              }
+       }
+       *q = '\0';
+       return 0;
+-- 
+1.8.4
+

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