diff options
Diffstat (limited to 'media-libs/jasper/files/jasper-overflow-fix.patch')
| -rw-r--r-- | media-libs/jasper/files/jasper-overflow-fix.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/media-libs/jasper/files/jasper-overflow-fix.patch b/media-libs/jasper/files/jasper-overflow-fix.patch new file mode 100644 index 000000000..326686697 --- /dev/null +++ b/media-libs/jasper/files/jasper-overflow-fix.patch @@ -0,0 +1,15 @@ +diff -Naur jasper-1.900.1-old/src/libjasper/jpc/jpc_cs.c jasper-1.900.1/src/libjasper/jpc/jpc_cs.c +--- jasper-1.900.1-old/src/libjasper/jpc/jpc_cs.c 2007-01-19 16:43:07.000000000 -0500 ++++ jasper-1.900.1/src/libjasper/jpc/jpc_cs.c 2007-05-20 12:20:02.000000000 -0400 +@@ -982,7 +982,10 @@ + compparms->numstepsizes = (len - n) / 2; + break; + } +- if (compparms->numstepsizes > 0) { ++ if (compparms->numstepsizes > 3 * JPC_MAXRLVLS + 1) { ++ jpc_qcx_destroycompparms(compparms); ++ return -1; ++ } else if (compparms->numstepsizes > 0) { + compparms->stepsizes = jas_malloc(compparms->numstepsizes * + sizeof(uint_fast16_t)); + assert(compparms->stepsizes); |