jasper: add a patch fixing CVE-2014-9029

See http://www.ocert.org/advisories/ocert-2014-009.html for the details.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

diff --git a/package/jasper/0001-fix-CVE-2014-9029.patch b/package/jasper/0001-fix-CVE-2014-9029.patch
new file mode 100644 (file)
index 0000000..c2e95a8
--- /dev/null
+++ b/package/jasper/0001-fix-CVE-2014-9029.patch
@@ -0,0 +1,36 @@
+Fix CVE-2014-9029
+
+Patch taken from https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2014-9029
+
+Signed-off-by: Baruch Siach <baruch@tkos.co.il>
+---
+
+--- jasper-1.900.1.orig/src/libjasper/jpc/jpc_dec.c    2014-11-27 12:45:44.000000000 +0100
++++ jasper-1.900.1.orig/src/libjasper/jpc/jpc_dec.c    2014-11-27 12:44:58.000000000 +0100
+@@ -1281,7 +1281,7 @@ static int jpc_dec_process_coc(jpc_dec_t
+       jpc_coc_t *coc = &ms->parms.coc;
+       jpc_dec_tile_t *tile;
+ 
+-      if (JAS_CAST(int, coc->compno) > dec->numcomps) {
++      if (JAS_CAST(int, coc->compno) >= dec->numcomps) {
+               jas_eprintf("invalid component number in COC marker segment\n");
+               return -1;
+       }
+@@ -1307,7 +1307,7 @@ static int jpc_dec_process_rgn(jpc_dec_t
+       jpc_rgn_t *rgn = &ms->parms.rgn;
+       jpc_dec_tile_t *tile;
+ 
+-      if (JAS_CAST(int, rgn->compno) > dec->numcomps) {
++      if (JAS_CAST(int, rgn->compno) >= dec->numcomps) {
+               jas_eprintf("invalid component number in RGN marker segment\n");
+               return -1;
+       }
+@@ -1356,7 +1356,7 @@ static int jpc_dec_process_qcc(jpc_dec_t
+       jpc_qcc_t *qcc = &ms->parms.qcc;
+       jpc_dec_tile_t *tile;
+ 
+-      if (JAS_CAST(int, qcc->compno) > dec->numcomps) {
++      if (JAS_CAST(int, qcc->compno) >= dec->numcomps) {
+               jas_eprintf("invalid component number in QCC marker segment\n");
+               return -1;
+       }