3 files changed, 54 insertions(+), 3 deletions(-)

M gnu-system.am
M gnu/packages/image.scm
A gnu/packages/patches/openjpeg-use-after-free-fix.patch

@@ 571,6 571,7 @@ dist_patch_DATA =						\
   gnu/packages/patches/nvi-dbpagesize-binpower.patch		\
   gnu/packages/patches/nvi-db4.patch				\
   gnu/packages/patches/openexr-missing-samples.patch		\
+  gnu/packages/patches/openjpeg-use-after-free-fix.patch	\
   gnu/packages/patches/openssl-runpath.patch			\
   gnu/packages/patches/openssl-c-rehash.patch			\
   gnu/packages/patches/orpheus-cast-errors-and-includes.patch	\

@@ 271,7 271,8 @@ work.")
          (string-append "mirror://sourceforge/openjpeg.mirror/" name "-"
                         version ".tar.gz"))
         (sha256
-         (base32 "00zzm303zvv4ijzancrsb1cqbph3pgz0nky92k9qx3fq9y0vnchj"))))
+         (base32 "00zzm303zvv4ijzancrsb1cqbph3pgz0nky92k9qx3fq9y0vnchj"))
+        (patches (list (search-patch "openjpeg-use-after-free-fix.patch")))))
     (build-system cmake-build-system)
     (arguments
       ;; Trying to run `$ make check' results in a no rule fault.


@@ 292,7 293,7 @@ In addition to the basic codec, various other features are under
 development, among them the JP2 and MJ2 (Motion JPEG 2000) file formats,
 an indexing tool useful for the JPIP protocol, JPWL-tools for
 error-resilience, a Java-viewer for j2k-images, ...")
-    (home-page "https://code.google.com/p/openjpeg/")
+    (home-page "https://github.com/uclouvain/openjpeg")
     (license license:bsd-2)))
 
 (define-public openjpeg-2.0


@@ 306,7 307,8 @@ error-resilience, a Java-viewer for j2k-images, ...")
         (string-append "mirror://sourceforge/openjpeg.mirror/" name "-"
                        version ".tar.gz"))
        (sha256
-        (base32 "1c2xc3nl2mg511b63rk7hrckmy14681p1m44mzw3n1fyqnjm0b0z"))))))
+        (base32 "1c2xc3nl2mg511b63rk7hrckmy14681p1m44mzw3n1fyqnjm0b0z"))
+       (patches (list (search-patch "openjpeg-use-after-free-fix.patch")))))))
 
 (define-public openjpeg-1
   (package (inherit openjpeg)

@@ 0,0 1,48 @@
+From 940100c28ae28931722290794889cf84a92c5f6f Mon Sep 17 00:00:00 2001
+From: mayeut <mayeut@users.noreply.github.com>
+Date: Sun, 6 Sep 2015 17:24:03 +0200
+Subject: [PATCH] Fix potential use-after-free in opj_j2k_write_mco function
+
+Fixes #563
+---
+ src/lib/openjp2/j2k.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/lib/openjp2/j2k.c b/src/lib/openjp2/j2k.c
+index 19a48f5..d487d89 100644
+--- a/src/lib/openjp2/j2k.c
++++ b/src/lib/openjp2/j2k.c
+@@ -5559,8 +5559,7 @@ static OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
+         assert(p_stream != 00);
+ 
+         l_tcp =&(p_j2k->m_cp.tcps[p_j2k->m_current_tile_number]);
+-        l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
+-
++	
+         l_mco_size = 5 + l_tcp->m_nb_mcc_records;
+         if (l_mco_size > p_j2k->m_specific_param.m_encoder.m_header_tile_data_size) {
+ 
+@@ -5575,6 +5574,8 @@ static OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
+                 p_j2k->m_specific_param.m_encoder.m_header_tile_data = new_header_tile_data;
+                 p_j2k->m_specific_param.m_encoder.m_header_tile_data_size = l_mco_size;
+         }
++        l_current_data = p_j2k->m_specific_param.m_encoder.m_header_tile_data;
++
+ 
+         opj_write_bytes(l_current_data,J2K_MS_MCO,2);                   /* MCO */
+         l_current_data += 2;
+@@ -5586,10 +5587,9 @@ static OPJ_BOOL opj_j2k_write_mco(     opj_j2k_t *p_j2k,
+         ++l_current_data;
+ 
+         l_mcc_record = l_tcp->m_mcc_records;
+-        for     (i=0;i<l_tcp->m_nb_mcc_records;++i) {
++        for (i=0;i<l_tcp->m_nb_mcc_records;++i) {
+                 opj_write_bytes(l_current_data,l_mcc_record->m_index,1);/* Imco -> use the mcc indicated by 1*/
+                 ++l_current_data;
+-
+                 ++l_mcc_record;
+         }
+ 
+-- 
+2.5.0
+