diff options
Diffstat (limited to 'meta/recipes-multimedia/libtiff/files/CVE-2017-7594-p2.patch')
-rw-r--r-- | meta/recipes-multimedia/libtiff/files/CVE-2017-7594-p2.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/meta/recipes-multimedia/libtiff/files/CVE-2017-7594-p2.patch b/meta/recipes-multimedia/libtiff/files/CVE-2017-7594-p2.patch new file mode 100644 index 0000000000..82a19c6810 --- /dev/null +++ b/meta/recipes-multimedia/libtiff/files/CVE-2017-7594-p2.patch @@ -0,0 +1,50 @@ +From 2ea32f7372b65c24b2816f11c04bf59b5090d05b Mon Sep 17 00:00:00 2001 +From: erouault <erouault> +Date: Thu, 12 Jan 2017 19:23:20 +0000 +Subject: [PATCH 2/2] * libtiff/tif_ojpeg.c: fix leak in + OJPEGReadHeaderInfoSecTablesQTable, OJPEGReadHeaderInfoSecTablesDcTable and + OJPEGReadHeaderInfoSecTablesAcTable + +Upstream-status: Backport + +CVE: CVE-2017-7594 #patch2 +Signed-off-by: Rajkumar Veer <rveer@mvista.com> +Index: tiff-4.0.7/ChangeLog +=================================================================== +--- tiff-4.0.7.orig/ChangeLog 2017-04-24 16:50:26.465897646 +0530 ++++ tiff-4.0.7/ChangeLog 2017-04-24 16:56:20.685888360 +0530 +@@ -1,6 +1,7 @@ + 2017-01-12 Even Rouault <even.rouault at spatialys.com> + +- * libtiff/tif_ojpeg.c: fix leak in OJPEGReadHeaderInfoSecTablesAcTable ++ * libtiff/tif_ojpeg.c: fix leak in OJPEGReadHeaderInfoSecTablesQTable, ++ OJPEGReadHeaderInfoSecTablesDcTable and OJPEGReadHeaderInfoSecTablesAcTable + when read fails. + Patch by Nicolás Peña. + Fixes http://bugzilla.maptools.org/show_bug.cgi?id=2659 +Index: tiff-4.0.7/libtiff/tif_ojpeg.c +=================================================================== +--- tiff-4.0.7.orig/libtiff/tif_ojpeg.c 2017-04-24 16:52:27.349894477 +0530 ++++ tiff-4.0.7/libtiff/tif_ojpeg.c 2017-04-24 16:59:20.001883660 +0530 +@@ -1790,7 +1790,10 @@ + TIFFSeekFile(tif,sp->qtable_offset[m],SEEK_SET); + p=(uint32)TIFFReadFile(tif,&ob[sizeof(uint32)+5],64); + if (p!=64) ++ { ++ _TIFFfree(ob); + return(0); ++ } + sp->qtable[m]=ob; + sp->sof_tq[m]=m; + } +@@ -1854,7 +1857,10 @@ + rb[sizeof(uint32)+5+n]=o[n]; + p=(uint32)TIFFReadFile(tif,&(rb[sizeof(uint32)+21]),q); + if (p!=q) ++ { ++ _TIFFfree(rb); + return(0); ++ } + sp->dctable[m]=rb; + sp->sos_tda[m]=(m<<4); + } |